MyZ32TT

Finally hit 300 with the addition of the Tomei Y-pipe and Tomei exhaust. Here is the graph comparing the Tomei Cat-back to the Nismo S-tune cat-back. Current mods are; Injen CAI, Motordyne Art Pipes, Tomei Y-Pipe, Tomei Exhaust, Tomei 2way LSD with 3.9 gears, and ACT Flywheel/clutch. I still need to do headers and Z1 mani but happy where the car is right now. Tuned on uprev by @saul_nismo_knights.

jhc

Nice work! My tuner swears by Tomei for this reason.

travlee

iTrader: (8)

would like to see it on a dynojet ...

MyZ32TT

His dyno reads low compared to other dynopacks in my area like 20-25whp less. I also run 13.6 at 104 at the local 1/4 drag strip where a bone stock Focus RS was running the same. I spank tuned/downpipe Evo/STI's/Focus ST's/Gulf R's/335i's unless they are on e85

Conway_160

iTrader: (1)

Is it normal for the hp to fall like that on a HR?

MyZ32TT

Yes it is normal. Cams will really wake up the motor and help with the dip. Top end feels good even though the graph shows otherwise.

Frostydc4

iTrader: (3)

Nice #'s.

BakaN20

iTrader: (26)

The tomei is the only exhaust that I would switch out my nismo for. You got a break down of your 1/4 mile time numbers, 60 ft, DAs, etc?

MyZ32TT

Sorry for the late response

R/T .232
60' 2.163
330 5.864
1/8 8.893
MPH 82.27
1000 11.454

1/4 13.626
MPH 104.51

John_B

iTrader: (1)

Nice! You need to work on your 60' and drop it below 2 to get close to high 12's low 13's. Less tire spin at 1st and 2nd or get stickier tires.

I have the same issue also lol.
I have more mods than what you have (conservative tune) but I hit 13.1 @103. mph. I need to work on my driver mod

MyZ32TT

That was launching at 2500 rpm on 275 Michelin Super sports, worst tires to drag race because even hot I still light them up. I want to try some 305 NT05's and I should definitely get closer to low 13's. 13.1 is really impressive even for what you have, what tires are you running?

John_B

iTrader: (1)

I'm using a WOT box launch control last year and that didn't really help bc I would spin on first. I used it mainly for No-Lift-Shift. I'm on 295 NT05's also.
I could get a faster 60' launching manually and feathering the clutch instead of dumping it. I'm switching to MT Cheater slicks just for the track.