drift_truck

so, i would hate to be one of those kids who fills the internet with page long pipe dreams about sequential quad-turbo geo's and other retarded things dreamed up in algebra class, so i will do my best to be realistic. i have a first gen S10 with a 2.5 litre Throttle Body Injected inline four. atmospheric presure is around 12 psi, if my memory serves, so at 9 psi of boost it would be at 21 psi. that is a 75% increase in air density. instaling the TBI and FPR off of a 4.3 litre would increase fuel delivery 72%. the 3% discrepancy could be made up through tuning the FPR. the engine only has a 8.3:1 compression ratio, which is low enough to keep detination, i belive. an intercooler wont be dificult so yeah, what am i forgeting. is this plausible or do i deserve a swift kick in the *****? thanks for your help.
oh, and disregard my spelling.

-drift-truck

nissandrifter

exhust

JonDouglas

Its possible but don't assume that just because it has low compression that you won't have problems with detonation. That engine has a huge bore, for a 4 cylinder, and horrible combustion chamber design and its using a crappy wet flow intake manifold.. All of which tend to be detonation prone. I'd say go for it but do more research on the engine management side.

www.thirdgen.org
www.diy-efi.org

buk9tp

tbi cant take more than 6psi

otherwise it would spew fuel