Hello all, i have a 90 std hb and i'm in the process of installing my b16. i've been searching but can seem to find what i'm looking for. What i want to know is do i have to upgrade my fuel pump to like a walbro or somthing for it or is the stock pump good enough to support the demands of the b16?? any help would be greatly appreicated. thanks

 

i would also like to know cause i had an ls and never had any problems but now i have a b16

 

A stock pump will work, a GSR or even better a Warlboro will work better.

 

stock pump will work, 190 lph and 255 lph pumps are meant for higher hp, ie turbo

 

190 lph is the beat STOCK replacement. 255 and 255HP are for turbo. but make sure you get a nice FPR. stock FP on a B16 is around 35. i have a 255 @35psi. give it that little extra.

 

best*