NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   -   Goal low 12's/High 11's (https://www.nopistons.com/2nd-generation-specific-17/goal-low-12s-high-11s-3775/)

... 07-15-2002 07:46 PM

Bonjour



What Modification to my TII do you think I will need

to gain 12 to high 11's ET's



1st I will state at what stage my car is in or *soon* to be (have the parts just needs to be installed)

------------------------------------------------------------------------------------------------

Engine: is a S4 Block(being done right now at the Shop)

good size street port

fuel:1600cc Secondarys

ECU: E6K

HD clutch

HKS Race BOV

Walbro 255 HiFlow FP

SX Fuel Regulator

3" single exhaust (unrestrictive) 30-40 pounds compared to over 80 stock

Stock Turbo pushing 12-14PSI

FMIC

Auto meter Boost,A/F,Oil PSI,Oil Temp,Water Temp gauges

No AC/PS

No AC Rad

BFG Drag Radials 255/50/16 on stock (polished version) TII wheels

Last but not least My Professional Driving Skills

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Rotaryman88 07-15-2002 07:49 PM

Sounds like you've got a really good setup to run low 12s/high 11s right there...there is only ONE problem. The turbo. Your stock turbo is not gonna take 12/14 psi happily....you need to upgrade that...everything else seems to be good....drop about 200lbs from the car too...



If you get a 60-1 upgraded stock turbo, you can run about 14/15psi more reliably and get down to low 12s with good driving...11s are gonna take GREAT driving...

... 07-15-2002 08:16 PM

200 pounds WOW

...

horn4858 07-15-2002 08:33 PM

what about cold start resevoir. i got a friend with a bridgeported 12a. he says insulation under carpet got him 100lbs. i would take out anything i dont need. seen him turn 10+k`s hell i believe it, rode in it. he got 750 holly to put on it, nitrous is next.

horn4858 07-15-2002 08:41 PM

he is thinking about j port or perp. port. he does not care if it blows all to hell. always been that way. he does work himself and has taught me a lot. more fuel that you can through a rotor eng = more power.

Rotaryman88 07-15-2002 09:17 PM

Well, the T2s are really heavy...so any weight you can remove is a plus.



No tar, no deadener pads(under carpet), lightweight racing seats...stock ones are aroun 25/30lbs...aftermarkets are about 15lbs. lighterweight wheels, no a/c or p/s, etc etc...

OKIERX-7 07-16-2002 03:28 AM

...spare tire...=)


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