Building an AP1 with darton sleeves BC rods cp pistons. I believe it to be 9:1. My question is how much boost can it handle. I've been doing some research and from my data I came to a conclusion that 16psi is high boost, but for stock cars. Plan on using id1000's and going to use 1052. Using pump gas how much boost can I run on a "high tune?"

 

Let your tuner be the one to tell you this,

 

^ yup if you trust the tuner listen to him

 

Use id2000. Let tuner tune on pump gas and on e85
:-)

I bet you make 500+ on pump and whatever you want on e85. What turbo you running?

Remember bigger the turbo more air it moves at x boost. So x boost is not the magic number to shoot for.

 

every tuner feels diffrently when it comes to a pump gas tune and whats "safe". i run 20psi on 93 with a fully built 9:1 motor and a gtx3582. thats just me though

 

50 psi

 

My engine build is similar to that so make sure you use the best wrist pins you can.

 

As much as your differential, trans, head gasket, and tuner can handle. 16 psi would be a good goal.

 

Plan on using a 6665 t4 turbo. Calling full blown soon for the rear dif kit. Stock hg. And you say wrist pins, not sure which ones I'm using. How would I know exactly?

 

Wasnt it something like 58.6?