FU_I_AM_UltraZ

iTrader: (20)

Can i use these ford, Volvo, etc 24s in place of my stock 28#??? How bad will it effect everything if ls1 28s at 3 bar are 24.9# these 24s are .9 # smaller??? Inputs please and thank you in advance. Car is 98 t56 with ls6 cam, un-ported 243s, fast 78 and full bolt on n tune. Stock fuel pump n fuel system.

Crf450r420

iTrader: (1)

Stock pressure is 58 psi or 4 bar, so if those are rated 24lb @ 3 bar you will be rich everywhere about 6.5%. If you have a tuner you can change the injector data and all should be good.