Dynoed 460atw
Dynoed 460atw
Just had a chance to post this up. got back from KDR the other day and dynoed 459.5 at 18 psi on c16 and 419.2 at 16 psi on regular 94 oct. Its street ported t78 powerfc and all the other bs that goes along with it. we tried turning it higher but it started bleeding off at high boost so we called it a day bc it was about 7 at night and we were there all day. So i fixed some things and ill go back up sometime this month to try again for the 20psi+ pulls. Laters
I hope to put down numbers like that when I get my car dynoes this spring. We'll see. I am also running a Race Ported motor, T78, PFC, etc..... I am hoping to do a 20+ run as well. I would love to break 500rwhp but I doubt it at first. Maybe later.
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Senior Member
Joined: Jul 2001
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Maybe XSPOWER can correct me if I'm wrong but I believe you need PowerFC software(PowerExcel???) to tune it above 20 psi. But I guess 20 psi on that motor would be very close to 500 rwhp, that should be enough for most people.
congrats on the numbers btw...
congrats on the numbers btw...
Joined: Feb 2001
Posts: 6,541
Likes: 0
From: Abingdon, Md
What map sensor do you have for the power fc? The stock one is only good for 17lbs, unless you've got the 3Bar. Also, post your dyno sheet, I'd like to see it.
03 Cobra Killer
Joined: Jan 2002
Posts: 1,423
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From: All Over
nah, you can modify the pressure map with a datalogit after installing a 3bar map sensor and goto 30ish psi...(ie don't need powerexcel software)
BTW: nice numbers, I third the dyno sheet request...
K
BTW: nice numbers, I third the dyno sheet request...
K
Originally posted by EricM
Maybe XSPOWER can correct me if I'm wrong but I believe you need PowerFC software(PowerExcel???) to tune it above 20 psi. But I guess 20 psi on that motor would be very close to 500 rwhp, that should be enough for most people.
congrats on the numbers btw...
Maybe XSPOWER can correct me if I'm wrong but I believe you need PowerFC software(PowerExcel???) to tune it above 20 psi. But I guess 20 psi on that motor would be very close to 500 rwhp, that should be enough for most people.
congrats on the numbers btw...
Displacement > Boost
Joined: Oct 2002
Posts: 3,503
Likes: 0
From: Mississippi
That thing is a MONSTER!!!!!!!!!!!!!
My FC has an engine problem and I am stuck with my 1.6 liter 88 Acura Integra with probably like 80 FWHP!!!!!!!!!!!
AAAAAAAAAAAAAAAAAAAAHHHHHHH!!!
My FC has an engine problem and I am stuck with my 1.6 liter 88 Acura Integra with probably like 80 FWHP!!!!!!!!!!!
AAAAAAAAAAAAAAAAAAAAHHHHHHH!!!
It has the 3 bar map sensor. Yes its at the wheels..Ill try to get someone to post the dyno sheet i have no way to do it but ill see if a friend can. Ernie i am the guy that you took the pictures of my cage at maple grove, the end of oct. Once the boost bleeding prob is solved we will go back for more 
any questions feel free to ask. laters
any questions feel free to ask. laters
Joined: Feb 2001
Posts: 6,541
Likes: 0
From: Abingdon, Md
Originally posted by LETHAL RX7
It has the 3 bar map sensor. Yes its at the wheels..Ill try to get someone to post the dyno sheet i have no way to do it but ill see if a friend can. Ernie i am the guy that you took the pictures of my cage at maple grove, the end of oct. Once the boost bleeding prob is solved we will go back for more any questions feel free to ask. laters
It has the 3 bar map sensor. Yes its at the wheels..Ill try to get someone to post the dyno sheet i have no way to do it but ill see if a friend can. Ernie i am the guy that you took the pictures of my cage at maple grove, the end of oct. Once the boost bleeding prob is solved we will go back for more
any questions feel free to ask. laters
Curious, your mph and et's were in the low 12's with a rather low mph, especially for 460rwhp?? With that much power, you should be high 10's running high 120's mph.
Well ERNIE when i was at the track i was at 15 psi on regular 94 oct gas and i went 11.6s at 118. I JUST got off the dyno. Hence the new numbers. So once some tracks open ill have some 10 sec slips to show ya.
Lates
Lates
Joined: Feb 2001
Posts: 6,541
Likes: 0
From: Abingdon, Md
Originally posted by LETHAL RX7
Well ERNIE when i was at the track i was at 15 psi on regular 94 oct gas and i went 11.6s at 118. I JUST got off the dyno. Hence the new numbers. So once some tracks open ill have some 10 sec slips to show ya.
Lates
Well ERNIE when i was at the track i was at 15 psi on regular 94 oct gas and i went 11.6s at 118. I JUST got off the dyno. Hence the new numbers. So once some tracks open ill have some 10 sec slips to show ya.
Lates
Also, you say you made 40 rwhp more with only 2 lbs of boost more, going from 16-18psi? Sorry bro, I find this hard to believe.
This would be alot easier if I could see your dyno sheet. Thanks, and congrats....
I changed the ignition and injectors..so the ignition cleaned up alot of probs i was having and what i wrote the car has done. I am not some first time racer either..so you have nothing to teach me.and everything that i stated the car has done. i have no reason to lie about what the car does or makes. so there it is. Thanks to everyone else who can just appreciate what someone does and doesnt have to contest it....its funny how vosko says he made 413 or something at the wheels at 13 psi but noone had anything to say about that.(not a dig to vosko) this is just a for instance.
peace
peace
Joined: Feb 2001
Posts: 6,541
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From: Abingdon, Md
Nobody said anything to Vosko to contest his numbers because he posted his dyno sheet! And I wasn't trying to teach anything. Was just stating what I knew from mph in the 1/4 mile. It's just math.
'Tuna'
Joined: Feb 2001
Posts: 4,637
Likes: 3
From: Miami,Fl,USA
Originally posted by ErnieT
Was just stating what I knew from mph in the 1/4 mile. It's just math.
Was just stating what I knew from mph in the 1/4 mile. It's just math.
I've said this many times before. It doesn't matter how much RWHP or on what type of dyno you made it on.
One thing that's 99% correct or the same everywhere is the length of the 1/4 mile and the numbers on the time slip after a run. It's basic math because it takes a certain HP to move a given weight to do a certain MPH!
crispeed
87 RX-7 TII
9.204@150.47mph
2600lbs
un-tubbed
WTB** Very Low Miles 94-95
Joined: Jul 2001
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From: Tejas
gosh...i love drama.
lets see the sheets!
email them to me and I will post them for ya
jasonmanley@onebox.com
j
lets see the sheets!
email them to me and I will post them for ya
jasonmanley@onebox.com
j
Ill get them one way or another posted. either way you will still se the same hp i told you. and i know that the end result is at the track and the mph shows the real power of the car im not arguing that. Im not even gonna get into a bunch of bs over this ill get the sheets on here one way or another and when you look at them i guess somehow it will make this all better.
Later
Later