13.3@112mph
60ft.- 2.3

-Stock motor with bad coolant seals.
-Stock twins(converted to non-seq.) boosting 11psi
-PFC base mapped for intake, intercooler and exhaust
-Greddy pullies
-Walbro 255lph FP
-Intake
-3" DP running open cat.
-bald street tires running at 25 psi

Jeremy

 

(1/8th mile track)

1.69 60'
7.37 1/8th mile
93.xx mph

Greddy T-78
17 psi
no boost built at the line
ET streets

 

FD
Street Ported Engine
Apexi ECU
Garrett T04Z turbo
Street Tires

Very stiff rear suspension loads of wheel hop off the line, launched at 2.5K rpm, this run I wasnt running full power, boost controller set to just under 1 BAR of boost.

 

got a 13.3@ 108mph at rotorstock3 on my first ever run

stock engine
stock twins
street radials
arc induction kit
knightsport ecu
knightsport ebs3 boost controller set at 0.7bar
3" de-cat
n1 muffler

and no traction in 1st

 

Just ran a 11.31@129mph on street tyres , with a terriable 2.5 60ft time missed out on a ten due to no grip in first or second gear.
This is on my new FD Hks T04R, my old engine will be going in shortly

I have attached a pic of the start of the race

 

what boost? nice to see a high trapping fd around!

 

cheers matty
The run was done at 1.2BAR boost, was running with a 50:50 water methonal mix WI

 

i'm new to the thread and just bought my first rx7. just wondering what times i should run with these mods:Apexi Power FC, full exhaust, intake, both turbos wired together at 8psi, and upgrades fuel pump.

P.S. sorry for the stupid question, just wondering what to expect when i get the car to the track

 

With those mods and a competent driver, I'd probably look for 12.7-12.9@109-110mph on street tires with about a 1.9-2.0 60 foot time. Track elevation and condition will ultimately decide your results though.

 

@ only 8psi?
i say 13.0-13.3 with that boost.

 

OOPS! You're totally right. I thought it was going to be at stock boost levels but at 8psi then yes, a 13.0-13.3 would be exactly what I would be looking for if the car were mine.

 

what is stock boost level. again sorry for the stupi questions

 

~10psi on a stock FD. It can fluctuate almost a half of a psi, depending on elevation and the state of your turbo system(i.e. vac hoses, actuators, etc).

 

12.9 112.5 MPH 2.25 60'
12.7 113.5 MPH 2.15 60'

First time I had been to the strip. Non Seq 14psi, usual bolt ons, PFC, and my special tune. Hopefully I can run a 12.5 with this setup before the single goes on with some wider wheels and tires.

 

13.3 @ 108mph....2.0 60ft...... T-78 @ 16lbs, street port, power fc, yada, yada... 50/50 mix of c16 and pump ...dynoed 430wrhp @16lbs......Im having some major underlining issues....and yes I can drive..... ran 12.9 at 112mph when it was stock with just exhaust and IC with 14lbs ......I'm pretty sure my maps are way off..I can feel it stumble pretty bad as soon as i get boost in second.

 

10.36 @ 136 lifting

 

12.54s @ 112 mph 2.02 60ft... stock engine, stock turbos, power fc, 4 x 850cc, vmic, 3" all the way...

 

What's the fastest quarter mile time for a 1.3 liter RX 7? We have one in Pensacola Florida that puts out 550 HORSPOWER. No Kidding.
jfutrell@bellsouth.net (850) 492-2147

 

NO KIDDING !

 

^^^

Lolol

 

13.4@107.5mph, 2.21 60'

hot air intake, PFS intercooler, DP, high flow cat, RB dual tip, knightsports turbos, PFC on a really rich map,10psi, a little bit more fuel and some big, heavy wheels.

Hope to be in the 115+ range after Steve Kan tunes the car.

 

get a mp and turn up the boost and you;ll surely be there.

 

I'd like to leave the high flow cat in for day-to-day emissions purposes, but the more I think about what my goal is, the more I realize that it's probably not possible to reach my goal with the cat in place.

 

swapping back to factory rims will definitely help your trap speed.

 

You can get there with a high flow cat. Just do something about that 2.1, 60 foot time.

Stock wheels and ET Streets.