NEED thoughts on my setup plz post!!

[s_dime_man]

okay i have a enthalpy ecu tuned for 370cc , gt3582@ 8psi boost, 55psi fp, and stock everything else on ka24de i spiked 15 psi blew pistons to pieces.. now since then i did rods and wiseco 9:1 pistons, .020 over bore, cometic hg and arp studs etc. now my wastegate is 15psi minimum which sucks that they make it like that but so be it. no wideband, i know that 370s max out at like 310hp ish and i was told when i had my ecu tuned id be at 310hp at 8psi on that large of a turbo. so what im asking is how will dropping my compression ratio effect my a/f ratio at a higher boost pressure like 15psi? and can i put higher fuel pressure to help the 370 put out more to help me be safe? any thoughts are greatly helpful...

[Empire]

My thoughts, take it to the shop and have it tuned to what your build is now or you'll be posting another thread in a few weeks talking about how you blew your engine up.

8 to 10, not a big deal.
8 to 15, almost doubling it, significantly changes things.

Go get it tuned the right way that way you don't have to wonder about it.

[mewantkouki]

Buy larger injectors and re-tune the ecu.

[s_dime_man]

Only part that sucks is I don't have 160 for new tune or the money for a larger Maf and injectors.. I took the wastegate spring out and took some tension out of it with a torch and I have to put it all back together and see if I can drop my boost that way.. Any others...? Anyone know of a good article about turbo size and air fuel ratios cause I'm sure if I had a t28 on my car I can run 15 psi on this setup

[-Mike]

I love reading threads like this, this is why people say ka-t blow up all the time.

[cjackson2802]

might be fine for a night at the track with race gas. just saying.

[Z28ricer]

Wait wait wait

So, you put a 35R.... with 370cc injectors, meant for a T25, which can be maxed out with said 56mm exducer turbo, so you went and put an 82mm exducer turbo with them.

[mewantkouki]

This thread reminds me of that vertex Lang faggot.