N/A build fueling Q's
i have some brief fueling questions for anyone who has crower stage 2's without stock idle lobes and type s pistons.
rundown on the motor.
well the motor popped so its in the shop getting totally rebuilt. while its getting rebuilt its recieving type-s pistons, crower econo's (because the rod bolts stretched slightly), crower stage 2's with lopey idle, and portflow spring's. also its getting a valve job and the crank is getting computer balanced. i am NOT getting titanium retainers because i dont plan to raise the redline that much and dont feel like inspecting them for wear every 15k miles. the car allready has an aem cold air intake, apexi N1 exhaust, clutchmasters stage 3 clutch and aluminum flywheel, an original VAFC, and stock header (being replaced with prospeed unit within a month)
the question(s)
the shop does not have a dyno, i know im going to be running rediculously lean with the stock ecu. im planning on getting bigger injectors with hondata within days after getting it out of the shop. but untill then im curious as to what i will do about fueling. i know some of you here have similar setups from lurking around reading and was wondering how much fuel you needed to add to WOT and what your throttle points were set at currently. i know vafc settings are relative to an individual car but i just need a ballpark figure to go by when i richen it up for the drive home and the drive to the dyno. i only hope i can richen it enough during WOT with the vafc's before hitting max duty cycle.
another thing im debating is the size of the injectors to get for it when the hondata goes in. rc makes 310 and 370cc saturated (5th gen) and i can pretty much guess that 310's will be to small so i need backed up on the need for 370's
also, anyone with crower 2's and type s pistons. did you need to raise your static fuel pressure at all?
any other info about idling etc...would be great.
thanks
rundown on the motor.
well the motor popped so its in the shop getting totally rebuilt. while its getting rebuilt its recieving type-s pistons, crower econo's (because the rod bolts stretched slightly), crower stage 2's with lopey idle, and portflow spring's. also its getting a valve job and the crank is getting computer balanced. i am NOT getting titanium retainers because i dont plan to raise the redline that much and dont feel like inspecting them for wear every 15k miles. the car allready has an aem cold air intake, apexi N1 exhaust, clutchmasters stage 3 clutch and aluminum flywheel, an original VAFC, and stock header (being replaced with prospeed unit within a month)
the question(s)
the shop does not have a dyno, i know im going to be running rediculously lean with the stock ecu. im planning on getting bigger injectors with hondata within days after getting it out of the shop. but untill then im curious as to what i will do about fueling. i know some of you here have similar setups from lurking around reading and was wondering how much fuel you needed to add to WOT and what your throttle points were set at currently. i know vafc settings are relative to an individual car but i just need a ballpark figure to go by when i richen it up for the drive home and the drive to the dyno. i only hope i can richen it enough during WOT with the vafc's before hitting max duty cycle.
another thing im debating is the size of the injectors to get for it when the hondata goes in. rc makes 310 and 370cc saturated (5th gen) and i can pretty much guess that 310's will be to small so i need backed up on the need for 370's
also, anyone with crower 2's and type s pistons. did you need to raise your static fuel pressure at all?
any other info about idling etc...would be great.
thanks
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raysjdmh22a
Honda Prelude
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Oct 19, 2005 08:09 PM



