BIGGER INJECTORS

[louis mefford]

i have a 1998 gt, pi head swap, livernois cams, stock plenum, injectors, air tube,i also have long tubes, my question is what injectors do you recommend i go with, and do i have to change the maf sensor also? any help would be appreicated, thanks!!!!:SNSign:

 

[stangnutlx]

i think stock ones will work fine, 19lbrs.

 

[98COBRA281]

the 19's should be fine, i went to 24's because i was maxing mine out at 5k rpms........

 

[CobraRed_96_GT]

stock should be fine now. I'm maxing mine out - but still have enough fuel up top for now. Going to 60lber's now

 

[squeak93]

Stock will work fine for both injectors and maf.

 

[louis mefford]

thanks for the help, ill stay with stock for now. i was just trying to drop my e.t.

 

[trinity_gt]

Theoretically, 19#s should be satisfactory for your combo. To know for sure, you'd need to get the car on a dyno with a scanner and put a WB O2 sensor in the exhaust. If the WB indicates the car's going lean (and there's no faults to explain it) and/or you find the injector duty cycle is unacceptably high, then you'd probably conclude the need to bump up the injectors to, say, 24# units.

What sort of power are you making now and do you have a WB on it?