hello i put in #24 svo blue top injectors in my 89 gta 5.7 tpi, im trying to tune the 165 and im confused about what to put for the injector size.... motorsport injectors are rated at a different psi so what should i do? increase the fuel psi to their spec then put in #24 in the chip??

for the record im using tuner pro rt and the ostrich

 

That is one way of doing it, another way is to use this formula

 

https://www.thirdgen.org/forums/alte...tor-sizes.html

-Beppe-