13 second 240?
Check this thread out
http://www.240sxforums.com/forums/sh...&threadid=6972
It'll give you good idea what you need, but mostly general.
http://www.240sxforums.com/forums/sh...&threadid=6972
It'll give you good idea what you need, but mostly general.
What type of SR20DET? Do you have the T25 or T28
- FMIC
- 3" catback
- 3" downpipe
- boost controller
The only other things I had on my car were larger fuel injectors (550cc) and a Z32 fuel pump, neither of which you should need with the stock turbo. I was just getting ready for the upgrade.
That gave me a 13.8 on my first trip to the track (first time ever racing a RWD car)
- FMIC
- 3" catback
- 3" downpipe
- boost controller
The only other things I had on my car were larger fuel injectors (550cc) and a Z32 fuel pump, neither of which you should need with the stock turbo. I was just getting ready for the upgrade.
That gave me a 13.8 on my first trip to the track (first time ever racing a RWD car)
his pistons would melt (lean) before the rods bent, but anyway...
BACK ON TOPIC:
for S13 SR, 3" exhaust, FMIC, boost to about 11psi, get on dyno and make sure A/F ratio is OK. WALBRO FUEL PUMP. not an option. should get you high 13s with a good launch. S14 is same formula, but it's got bigger injectors and a better turbo so you can turn it up some more and get into mid-13s
BACK ON TOPIC:
for S13 SR, 3" exhaust, FMIC, boost to about 11psi, get on dyno and make sure A/F ratio is OK. WALBRO FUEL PUMP. not an option. should get you high 13s with a good launch. S14 is same formula, but it's got bigger injectors and a better turbo so you can turn it up some more and get into mid-13s
in general yes, on the SR, no. there are guys running 400-500 HP (usually in the low-20psi range on T3/T4 or T3/T04E hybrids), on stock bottom ends, so i don't think his rods would be scared of what the teensy little T25 can throw at them
(did i mention i hate my stock turbo?
)
(did i mention i hate my stock turbo?
)


