03 Cobra VS rx7 results
2.76 pulley = boost controller and more boost ($80)
Steeda CAI = cold air ($200)
Accufab TB = N/A
LFP Heat Exchanger = Intercooler ($1200)
Magnaflow catted x-pipe, catback = full exhaust ($700)
Predator custom tune by RWTD = ECU ($550)
11s at 117 ish aren't a problem with these mods on an FD. The mods may cost a tad more, but the nature of the beast is the same -full exhaust, good tuning and a few goodies and FI cars really do well.
Steeda CAI = cold air ($200)
Accufab TB = N/A
LFP Heat Exchanger = Intercooler ($1200)
Magnaflow catted x-pipe, catback = full exhaust ($700)
Predator custom tune by RWTD = ECU ($550)
11s at 117 ish aren't a problem with these mods on an FD. The mods may cost a tad more, but the nature of the beast is the same -full exhaust, good tuning and a few goodies and FI cars really do well.
I got my FD to run 12.6 on 225 stock replacement tires and 11.7 with drag radials with:
Custom 3" Exhaust, $300 (Twice as expensive with a mustang being as you would want true duals)
Intake $100
Greddy 2 Row Intercooler Kit $800
Apex Power FC ECU came with my car but $1000 (has a built in boost controller)
850CC primaries/fuel pump $300
so $2500 + dyno tuning
There are a few more peices you might want to purchase but aren't necessarily needed.
Custom 3" Exhaust, $300 (Twice as expensive with a mustang being as you would want true duals)
Intake $100
Greddy 2 Row Intercooler Kit $800
Apex Power FC ECU came with my car but $1000 (has a built in boost controller)
850CC primaries/fuel pump $300
so $2500 + dyno tuning
There are a few more peices you might want to purchase but aren't necessarily needed.
Originally posted by krackerx7
"personally I think that SC just sounds really annoying"
it sounded F#&king wierd when he was right next to us with the window down and was at full throttle. wasnt a sound i would expect from a SC. I cant even describe the sound.
"personally I think that SC just sounds really annoying"
it sounded F#&king wierd when he was right next to us with the window down and was at full throttle. wasnt a sound i would expect from a SC. I cant even describe the sound.

Dad has a much smaller Eaton SC in his Miata. It sounds pretty damn cool... a Mad Max, jet-like shearing whine. The short gearing of the Miata lets the SC whine/rpms wind up quickly, but the truck's gearing keeps a more constant tone, which lends to its trumpet-like quality.

edit: A similar table of mods & HP gains for latemodel Cobra's & Lightnings. http://www.kennebell.net/techinfo/fo...ngTechTips.pdf
Last edited by InsaneGideon; May 10, 2004 at 12:50 AM.
i eat them for breakfast
:-)
Street Ported 13b engine
2002 skyline GTR34 FMIC
Koyo Rad
Hard piping
Factory twin turbo Non-Seq setup---17lbs
Unorthodox lightweight engine pulleys
Blitz turbo intake {cold air conversion in the making}
Intake Heat shield
Heat wrapped Downpipe
Heat wrapped Midpipe
HKS SQOV blowoff valve with original tip
Stock Muffler
HKS type-1 turbo timer
PowerFC ECU
Braking System-
Axxis ultimate X brake pads rear and front
Drilled and Vented front and rear brake rotors
:-)
Street Ported 13b engine
2002 skyline GTR34 FMIC
Koyo Rad
Hard piping
Factory twin turbo Non-Seq setup---17lbs
Unorthodox lightweight engine pulleys
Blitz turbo intake {cold air conversion in the making}
Intake Heat shield
Heat wrapped Downpipe
Heat wrapped Midpipe
HKS SQOV blowoff valve with original tip
Stock Muffler
HKS type-1 turbo timer
PowerFC ECU
Braking System-
Axxis ultimate X brake pads rear and front
Drilled and Vented front and rear brake rotors
Originally posted by RX7WEEE
i got more than that except the IC
i got more than that except the IC
So you can find these used 03 04 Cobras for $15,000?
You can't? Why do we care if it only takes $2500 in mods then?
Buy an FD with a blown motor for $10k and add over $30,000 in mods to it. Now go race your friend with the Cobra and (ONLY) $2500 in mods. You've both spent the same amount. How did the race go?
Buy a beat up Turbo Regal for $5000 and put $35,000 in mods blah blah. Apples to Apples, who cares what the mods cost when the cars aren't anywhere near the same price right now?
Cobras sound like really neat cars but it's a silly comparo.
You can't? Why do we care if it only takes $2500 in mods then?
Buy an FD with a blown motor for $10k and add over $30,000 in mods to it. Now go race your friend with the Cobra and (ONLY) $2500 in mods. You've both spent the same amount. How did the race go?
Buy a beat up Turbo Regal for $5000 and put $35,000 in mods blah blah. Apples to Apples, who cares what the mods cost when the cars aren't anywhere near the same price right now?
Cobras sound like really neat cars but it's a silly comparo.
it is about the price of the mods. i think the estimates up there were a little conservative considering an exhaust is going to be more in the range of $200-250 DP, $400-500 high flow cat, and $600-1000 for a cat back.
i can appreciate how fast your car is icemaster. it is a lot faster than mine right now, but i think you missed the point of my post; the point is that the guy i was talking about is running 11.8 on BFGoodrich street tires with those mods. which means he could easily hit low 11s or even 10s on slicks.
i am proud of everyone coming to the defense of the FD. i would rather drive a slow FD than a fast mustang.
However, my point still stands.
You can't argue with ETs.
i can appreciate how fast your car is icemaster. it is a lot faster than mine right now, but i think you missed the point of my post; the point is that the guy i was talking about is running 11.8 on BFGoodrich street tires with those mods. which means he could easily hit low 11s or even 10s on slicks.
i am proud of everyone coming to the defense of the FD. i would rather drive a slow FD than a fast mustang.
However, my point still stands.
You can't argue with ETs.
Originally posted by JMunilla94RX7
it is about the price of the mods. ...
i am proud of everyone coming to the defense of the FD.....
it is about the price of the mods. ...
i am proud of everyone coming to the defense of the FD.....
Originally posted by technonovice
Good posting. We are often defensive and quick to jump in and trash this or that car. We forget that there are numbers and there is taste. The aesthetics are truely inarguable. Its like arguing chocolate vs vanilla. However, when we sit and do the numbers its clear that the Mustang can make more gains with less money than our rare rotary beasts. And so what? No one is saying that makes it a "better" car.
Good posting. We are often defensive and quick to jump in and trash this or that car. We forget that there are numbers and there is taste. The aesthetics are truely inarguable. Its like arguing chocolate vs vanilla. However, when we sit and do the numbers its clear that the Mustang can make more gains with less money than our rare rotary beasts. And so what? No one is saying that makes it a "better" car.
I think spending $235 for a downpipe , another $235 for a Midpipe, and $300-$700 for a catback is just a little ridiculous. You can pick up mandrel bent 3" aluminized steel for about $7-$10/foot and just about any exhaust shop or performance shop can weld it on for you, get a universal turbo 3in/out muffler for $80 and you have your whole exhaust for $180 + 1-3hrs labor.
Originally posted by JMunilla94RX7
i don't think you wanna get into a pissing contest with the guy like Jasil said they dont need nearly as many mods as we would to get to those levels. if he is gonna stay with just the intake and exhaust then like every1 has suggest a good tune should get you where you need to be.
do you ever go to the track? i would like to see both yours and his times. that truly tells the story of why you are winning or loosing. what i am saying is he may have only beat you by one car length because his skills aren't where they need to be OR maybe you are both driving the cars at their limits and it is a true indication of one car vs another. get what i mean? it is hard to know why you win or lose on the street.
say for instance a cobra with his mods & a skilled drive usually runs 12.5s, but he can only manage 12.9. Then it is not a true test of the cars ability, but that of the driver. with solid #s it would be easy to tell how well both of you are driving the cars. you may be milking every ounce out of your FD while he is only getting 8/10ths out of his cobra or vice versa.
in other words driving skill can have a lot to do with the outcome of a race and the only way to measure your skill is by finding out what ETs other people with your same mods are running and then figure out why you arent running those same times. if you are then you have reached the pinnacle of drag racing success and modifying your car is the only way to make it faster.
taking it to the track is just a suggestion, obviously, it is your car and your life. i am just give my one and a half cents.
i don't think you wanna get into a pissing contest with the guy like Jasil said they dont need nearly as many mods as we would to get to those levels. if he is gonna stay with just the intake and exhaust then like every1 has suggest a good tune should get you where you need to be.
do you ever go to the track? i would like to see both yours and his times. that truly tells the story of why you are winning or loosing. what i am saying is he may have only beat you by one car length because his skills aren't where they need to be OR maybe you are both driving the cars at their limits and it is a true indication of one car vs another. get what i mean? it is hard to know why you win or lose on the street.
say for instance a cobra with his mods & a skilled drive usually runs 12.5s, but he can only manage 12.9. Then it is not a true test of the cars ability, but that of the driver. with solid #s it would be easy to tell how well both of you are driving the cars. you may be milking every ounce out of your FD while he is only getting 8/10ths out of his cobra or vice versa.
in other words driving skill can have a lot to do with the outcome of a race and the only way to measure your skill is by finding out what ETs other people with your same mods are running and then figure out why you arent running those same times. if you are then you have reached the pinnacle of drag racing success and modifying your car is the only way to make it faster.
taking it to the track is just a suggestion, obviously, it is your car and your life. i am just give my one and a half cents.
i agree with this reply 150%!!!! there's too many factors involved in the outcome of a street race. for me it's the tires and the driver that matters the most regardless if you have a 50hp or a 500hp car.
taking it to the track is a more controlled environment, giving the driver and the car more opportunity to figure out where to improve.
besides that comment, the cobras, z06's, etc... are the best cars to test your driving skillz against... that's why when i go to the track i race on the domestic lane and not the imports lane.
don't sweat it - that was a good run - i figure your car is probably running 13.0 to 13.5 if he took you by a car. He's probably running mid to high 12's, but you'll never know unless you take yourself out to the track.
see ya,
car 53
Thread Starter
Joined: Feb 2003
Posts: 1,946
Likes: 1
From: Bellingham Wa
thats what i was also thinking high 12's because he had me 1 car by 120mph and we both know thats alot further than the 1/4 mile. im happy on how my car did and i have no complaints.
ill get my IC and tuned he is fucked.
ill get my IC and tuned he is fucked.
Every V8 I race it seems that they get me until 3rd, then I pull hard. I surprised that you got him in 1st and 2nd due to his high torque and hp. Also it depends on how good his skills are off the line.
Thread Starter
Joined: Feb 2003
Posts: 1,946
Likes: 1
From: Bellingham Wa
well i do know how to drive my car, thats why i got him in 1st and 2nd..... befor i raced him i thought that he would get me in 1st and 2nd, but when i was infront of him i thought that i could get anothre car on him during 3rd gear.
mabey i wasn't hitting full boost. i need to get a datalogit.
mabey i wasn't hitting full boost. i need to get a datalogit.
The money comparisons are stupid and can go on forever with thousands of scenarios.
The bottom line is it is about goals and that goes for any car. Fd's are gorgeous, handle great, brake great, did i say gorgeous, and pretty quick......but once you start trying to make your Fd run low 11's consistantly or my favorite trap 125 -130mph it becomes grossly unreliable.
Others may argue that "grossly unreliable" part, but go read the 3rd gen section and come back to me on that.
A couple of mods tune your PFC & intercooler and you'll be right there with him with some decent reliability. Just remember Cobra's, Vette's, Camaro's can all run 10's@130mph on pump gas with the right mods. Oh and Supra's ...too.
Fd's are not the best choice for going fast in a straight line in a street car set up...race only is totally different.
Good Luck and have fun.
The bottom line is it is about goals and that goes for any car. Fd's are gorgeous, handle great, brake great, did i say gorgeous, and pretty quick......but once you start trying to make your Fd run low 11's consistantly or my favorite trap 125 -130mph it becomes grossly unreliable.
Others may argue that "grossly unreliable" part, but go read the 3rd gen section and come back to me on that.
A couple of mods tune your PFC & intercooler and you'll be right there with him with some decent reliability. Just remember Cobra's, Vette's, Camaro's can all run 10's@130mph on pump gas with the right mods. Oh and Supra's ...too.
Fd's are not the best choice for going fast in a straight line in a street car set up...race only is totally different.
Good Luck and have fun.
Supras running 10's on pump gas? There are only a couple that have even run 11's on the stock turbos. Supras can't run much more than 15psi so I doubt there are very many if any running 10's on pump gas. There aren't even very many running 10's anyways.
Originally posted by RX7WEEE
well i do know how to drive my car
well i do know how to drive my car
All i am gonna say is, that it is very unlikely that you were blessed with some innate driving talent, that none of the rest of us were fortunate enough to receive. Take it to the track before you make that claim. I don't know if you do or you don't have the skills you claim, but "i know how to drive my car" is a very strong claim either way. 60' times tell the true story.
Last edited by JMunilla94RX7; May 11, 2004 at 11:38 AM.
Icemastr....there are not many supra's that go to the track that run 10's on pump gas because they don't run pump gas.
T6 rocket ran a 9.98@136 on a 16' drag radial he is a ex dsm guy.
Jesus' supra ran a 11.1@130 on pump street tires...on slicks it would have been 10's.
Your right though. I should have said Supra's can run 10's reliably, but usually are on race gas.
T6 rocket ran a 9.98@136 on a 16' drag radial he is a ex dsm guy.
Jesus' supra ran a 11.1@130 on pump street tires...on slicks it would have been 10's.
Your right though. I should have said Supra's can run 10's reliably, but usually are on race gas.
Originally posted by Jasil
Icemastr....there are not many supra's that go to the track that run 10's on pump gas because they don't run pump gas.
T6 rocket ran a 9.98@136 on a 16' drag radial he is a ex dsm guy.
Jesus' supra ran a 11.1@130 on pump street tires...on slicks it would have been 10's.
Your right though. I should have said Supra's can run 10's reliably, but usually are on race gas.
Icemastr....there are not many supra's that go to the track that run 10's on pump gas because they don't run pump gas.
T6 rocket ran a 9.98@136 on a 16' drag radial he is a ex dsm guy.
Jesus' supra ran a 11.1@130 on pump street tires...on slicks it would have been 10's.
Your right though. I should have said Supra's can run 10's reliably, but usually are on race gas.




