Ernie had a port job done well before that.

well boostn7 is the man like i said :D

Ernie & Boostn7 both had stock motors for these time as did Kevin Wyum. Wyum had full non-sequential & upgraded twins of some sort.

Vosko is right: Boostn7 is the man in street & now with 400 HP he will probably go to the top of the list. I think Wyum's mark has been there since 1995 or something.

Ernie had a port job in his mod list well before he ran 11's or even before he ran low 12's.

Ernie had so many motors its hard to keep track but somewhere on this forum he stated that his 11.7 was done on a "stock motor". I assume that means non-ported, no?

I suppose we could just ask him. In any event, Boostn7 is the clear winner for stock motor-stock turbos.

just wait till boostn7 runs in this nice cold weather :)

93R1

RT .884
60' 2.154
330' 5.626

1/8 8.429
MPH 90.05

1000' 10.814

1/4 12.835
MPH 115.07

original stock block, stock sec twins, dp, cat back, half clogged stock cat (can smell the rotton eggs), pms, fmic,
heavy ass 17" rims on kumho street tires

60 - 1.822
330 - 5.272
1/8 - 8.029
mph - 87.98
990 - 10.345
1/4 - 12.378
mph - 115.65

stock engine,turbos + cat

very nice nof ! congrats. your getting into roll bar territory! :D

damn you dropped 1.5 sec off your time since i seen you run. What did you do to the car?

nof learned how to drive :D

OK guys my first time back to the strip ,1/8 mile(sucks), in a year and a half got new mods and ET streets my previous best was 8.5 this time was:

reac. .243
60ft 1.745
330ft 5.038
1/8mi 7.789
mph 89.63

I launched at 6800rpm good burnout too (fun)

1st gear boost .9-.75 kg/cm2 (12.8-10.6 psi) ?????
2nd gear boost .8-.85 kg/cm2 (11.3-12psi) better control
3rd gear boost .75-.82kg/cm2 (10.6-11.7psi) to low

datalogit is awesome

this was my third run and i was turning the boost up every run it was very damp and misty probly 100% humidity but air temp was about 60F and i would of liked to run at least 14-15lbs of boost but my mail in maps(SR) are very conservative timing and rich fuel need tuning on dyno W/wideband

I think i can get a 7.5 from my setup:

airnx intake
stock turbos w/turbine trimmed and wastegate enlarged
permanent non-seq
greddy front mount & elbow type=s blowoff
2nd butterflies out and gasket matched UIM & LIM
1300 secondaries 550prim
streetported motor
hks downpipe, straight through midpipe, N1 dual catback
fuelpump avcr power fc koyo delete ast kaaz diff 4.33 short shift cusco catch can

i mostly autoX just drag to see how fast my car is
autoX mods:
apexi t-max struts ground control coilovers
all bushings in rear pettit launch kit
M2 trailing arms, toe links
swaybars tri-point in front and suspension in rear??
racing beat swaybar reinforcement, front strut bar cusco
kumHO victoracers 245/45-16

looks feed type2 replica
mazdaspeed replica hood

one last ? what do you think my 1/4 mile time would be?
by the looks of it problly 12 huh

oh yeah what kind of boost are you guys running the stock motor/turbo's to get so fast(boostn7) and shift points im shiftin at 8000 i think ive got a few tenths w/more boost
thanks, Rodney

red7 - i think you would be in the 11's your 1/8 et and trap speed are both better than mine and i ran 12.3, look at my post about 2 above yours

matty- i don't really remeber what i did to my car since the last time i saw you but it was mostly improving driving like vosko said:D

non-ported NA in the 13's
 

85 GSL, non ported 86 6 port 13B
Racing Beat Dellorto
Racing Beat exhaust
Racing Beat flywheel
Racing Beat torque brace
Racing Beat pulleys
MSD
4.88
Nitto 555R 205/55-14

weight w/ driver (IHRA track scale): 2420lbs

60' 1.9711
330' 5.7324
1/8 ET 8.9050
1/8 MPH 77.43
1000' ET 11.6451

1/4 ET 13.9657
1/4 MPH 97.12

So you're doing about 210 hp at the flywheel then?

David- Long time no hear!

Yes, the calculators show 200-210hp at the flywheel.

Forgot to mention that this is car is set up for autocross.

I've been out of the loop for a while. Haven't really done anything to the car. Need to get back on it.

My very first time ever at the track!
4 runs........

reac. 1.09
60' 2.666
330' 6.84
1/8 et 10.04
1/8 mph 77.58
1000' et 12.74
1/4 et 15.02
1/4 mph 99.31


reac. .99
60' 2.56
330' 6.71
1/8 et 9.90
1/8 mph 77.37
1000' et 12.60
1/4 et 14.87
1/4 mph 99.35


reac. 1.20
60' 2.72
330' 6.88
1/8 et 10.05
1/8 mph 77.84
1000' et 12.73
1/4 et 15.02
1/4 mph 98.55


reac. 1.27
60' 2.32
330' 6.30
1/8 et 9.43
1/8 mph 78.93
1000' et 12.08
1/4 et 14.34
1/4 mph 99.91

Sorry guys if I brought shame to the Fd. My 3rd run I lost to a Ford Lightning(1/4 et 14.26). Damn!!!!! I tried to launch at differant rpm's but could'nt stop all the wheel hop. Also all 4 of these runs were run in a span of 25 minuets. Not good for the stock intercooler. Anyways the next day I found out that I had some problems. I found out that my rear tires had 45psi. Thats way to much! Then the ghetto mod to my stock air box malfunctioned(ooops). This caused a partial blockage of air into the air box. While I was fixing the air box, I decided to extend the front scoop of the intercooler so it could pull more air while driving. All problems now fixed, I lowered the tire pressure to 14psi, went to my favorite issolated stretch of road and did some launches from 3k-4k rpms. WOW what a differance. The tires really hook up now. I cant wait till next weekend.

This is my best on Drag Radials, Stock injectors, stock block, Apex fmic, Apex intake, dp, mp, Apeix N1 duals, Cosmo Fuel pump, Apex PFC & Controller, Stock suspension @ 13 lbs of boost;

RT .662
60' 1.781
330' 5.016
660' 7.738 @ 92.120 mph
1000' 10.078
1320' 12.076 @ 113.972 mph

Best on Mickey Thompson Slicks was an 11.792 @ 115.867 mph @ 15lbs of boost w/ 1.5 60' also same set up as above just different tires and boost level. No more runs after due to lack of roll cage.

great times out there...


see ya,

car 53:cool:

Finally hit the 12's. My best pass tonight was a 12.5328 at 109.17 with a 1.8337 60'.

Still no 11's. Warmish tonight, 75-78 degrees.

60' - 1.722
330-5.106
1/8-7.905
MPH @1/8 - 89.88
1000-10.251
1/4 - 12.237
MPH-114.57

60' - 1.745
330-4.871
1/8-7.525
MPH @1/8 - 94.17
1000-9.770
1/4 - 11.691
MPH-115.35


60' - 1.618
330-4.897
1/8-7.551
MPH @1/8 - 92.31
1000-9.801
1/4 - 11.715
MPH-116.80

Nopi at Ennis Texas

New best.....running 14 psi.........traction blah!

60 foot 2.2
1/8 mile 95mph
1/4 mile 12.3
1/4 mile mph 119

Elevation Above Sea Level: 2372 ft.

60 ft. 1.68
330ft. 5.022
1/8 7.79
1/4 12.15 @ 113.90 MPH

N-tech intake/ M2 Large IC/ Crane hi6/ Downpipe/ mid-pipe w. Borla/ Blitz catback/ Act pressure plate/eibach/ pettit delrin bushings/ 4.3 gears/M & H Racemaster drag radials/Mazdaspeed shifter.

Now added: Street ported w. 3mms/ Kazz LSD/ Koni shocks/Blitz SBC-ID boost contr./ and MT ET streets... can't wait til the next event.

j.

My first time at Infineon for Wednesday night drags. Stock motor and turbos with stock cat. See my sig. Temp was 94 degrees with a slight headwind. Had siginificant wheel hop and hit the rev limiter in 2nd.

R/T .222
60 ft 2.328
330 ft 6.089
1/8 9.046
mph 84.99
1000 11.594
1/4 13.72
mph 105.89

Tom

At Infineon yesterday
 

This is what I ran at Infineon (Sears Point) yesterday.

R/T .600
60' 2.202
330' 5.892
1/8 8.978
MPH 80.30
1000 11.593
1/4 13.847
MPH 99.88

Temp 92!

93 R1: K&N drop in, ACT street/strip clutch, 100 octane fuel

On a cooler day, with a better 60' I am hoping for a 13.5. Does anyone think I can do it?

All you got to do is get a downpipe or take out the converters and you would be in 13.5's like nothing.

Here's an FD frome norway.

It's my first time at the track. And this was the first run. It got to hot later on the day to get eny good times. And my tires are to old. And only boosting about 0.9 bar

1.937 Reaction
2.119 60"
135.00 Km/h(84.375 mph) 1/8 mile
8.702 1/8 mile
163.64 Km/h(102.275 mph) 1/4 Mile
13.369 1/4 Mile

My mods are.

HKS twin air filters
DP
MDP
Veilside Evolution Catbak
ACR large original mounted IC
Re-Amemeiya modifed ECU 1.1bar(16 psi)

my time posted earlier.. got it scanned in

since I can't edit it..

https://www.rx7club.com/forum/attach...postid=1964069

How did you run that with those times? My 60' is better than yours, AND my 1/4 mile mph is better than yours..

My 1/8 mile is better than yours, so it might be that. I don't now. What tiers where u running on btw?

something is off...... 13.3 @ 102 is odd. or your car has WAY more power you just did really bad driving ????

that is the only way i can explain it. i ran 13.7 @ 100MPH but that was a near perfect run

Ran an 11.80 at 118.54 tonight, with a cat. Very pleased! Peter Farrell does TUNE!

60 foot: 1.7058
330: 4.8986
1/8: 7.5794
Quarter: 11.8029 @118.5442

man that is fast for stock twins. what tires were you running?

Mickey Thompson ET Streets 26 x10.5 x 16 on stock wheels.

Did another run tonight and im realy disapointed. Did only manage a 13.123

1.935
135.85Km/h (84.906 mph)
8.489
171.84
13.123Km/h (107,4 mph)

Did find out that im losing about 0.3 bar at second gear and about 0.2 at third gear. Then loading 1.0 bar at 4th

0.7 at second
0.8 at third
1.0 at fourth

I belive it's to warm intake temps.

But next year i will have a TD07-S singel turbo so i hope taht vill be better.

Oh and i did run on Bridgestone S-03. Next year is def drag slicks time.

BTW a freind of mine did run 10.31 and 139.75 MPH today in his 750 rwhp supra

Well finally got a few good runs tonight, all done on street tires, my mods- apexi power fc(untuned) stock sequential turbos, stockmidpipe, pettit catback ,catless downpipe, intakes, custom front mount, pwr radiator.pulleys,.. keep in mind im only running 10 psi on stock turbos...

2.001-60 foot
8.6 - 1/8th mile@ 84 mph
13.2@108.3 mph

rest of my runs werent so good in the 60 foot department, still all but 2 were 108mph traps,..i blame my heavy foot:) after all my last car was a subaru WRX...confident i can nail a few more 2.0s easy next time. anyone got the hook up on drag radials? :)

I have only run a few times and need to tune my Holley for the rotary, but I have got a 9.8 on a 1/8 mile.

yo i shift mad quick

yo i shift mad quick

time- rt .713
60 1.72
1/8 7.92
mph 90.32
1/4 12.006
mph 114.92
got all the mods but only making 350whp.Ishould be
deep in the 11s by now- guess I need tuning or fire
my mechanic[me]

350 at the wheels should get you atleast 117-118mph. Your 60' with 117 mph should get you a 11.70-11.80. Was it hot & humid out when you ran that time?

Yes, it was hot in san antonio the cold front came
in and we got rained out. I have a t70 w/1.00qtrim
I notice too much lag between shifts even at 19psi.
I am going to do a 68gtq with smaller hot side.I
also am running stock ignition. Plan is to do an msd
setup, spring wastegate to run 25psi, and tune for
one racefuel.I ran c16 and my spark wont light it.
I love the kaaz-have a 11 pound flywheel but am
going back to stock, 1.5 60fts is goal. Any input
appreciated.

PS car weighs 2790:3000 w/me in it
formula confirms dyno[.00424x114]cubedx3000=347hp

How much boost on the 12.0 pass? I would agree with you on the turbo. Come down to .81 AR on the hot side, you should still make plenty of power and keep the light weight flywheel until you tryed the smaller exhaust housing. You may find you'll meet your goal with the light flywheel.

9.6 1/8th mile 12a power, with a non tuned holley. And old shit 185/75/13 tires. Havent run in a while should be getting back to the track soon!

About 19psi, you nailed it- we are doing a .81. My
goal has always been mid to low 11s and 400-450
whp. I never thought it would be so hard- some
guys seem to do this easily. I'll take your advise
on yhe flywheel, always kinda partial to it

Best time this year, still running stock sequential twins and a high flow cat.

RT .833 (pro tree)
60' - 1.696
330 - 4.884
1/8 - 7.515
MPH - 93.97
1000 - 9.786

1/4 - 11.695
MPH - 116.3