Thread: VE-T wont rev past 4.5k

SR20VE+ T25
DET inj (4Bar)
Z32 MAF
nismo fpr at 59psi with vac line pinched while idleing


in nuteral it revs all the way to red,

but in gear when it hits around 4.5k rpm it just boggs.

any ideas?

YouTube - ‪MVI 0611‬‏


YouTube - ‪MVI 0612‬‏


i set the nismo fpr at 59psi with vac line pinched while idleing

What ECU are you running? is it setup for the different maf and injector size? can you take a log and post it? do you have a wide band ? or even just monitoring the narrow band signal might see if its running lean/rich etc.

Boost leak?

Calum r/t.

ill double check my couplers and see if they are tight.

X2 did u just get the car running?

yeah i just got it running, i checked the couplers, looked find, i'm gonna wrap them with duct tape and see if it help, then i can find out which coupler is out.

drove it 5miles, its fine shifting at 4k, but aaaaaaaaaaaaaaaaaaahh i wanna hear my VVL kick

Build a tester and fill your system with air to find a leak.

spray all couplers with crc while idling. If the engine changes note when one is sprayed, thats you problem. Also check your bov

dishwashing liquid + water sprayed on the pipes is also another good one. If you get bubbles, you've got leaks.