Why is KA maxed at 10psi ?

[#1 Stunna]

Yeah I thought it was Marvel Mystery Oil a new lubricant that I am hearing of is call Klotz uplon.

Ivan

[#1 Stunna]

"98TURBOKA"s A/F ratio's look pretty flat and solid. What kind of A/F's are you seeing ":: orion ::"? I should have my injectors early next week as well as my intercooler and Z32 MAF. I am gonna go with the S-AFC.

Ivan

[:: orion ::]

My A/F is 10.8:1 from 3000 on - Very stable...

But that was without an intercooler, so much less dense air = a little more rich. With the intercooler I expect 11.5:1 or so under boost...I hope.

And that's with my hacked MAF and 370cc injectors...

Later - Brian

[rn240sx]

Im pushing 15-17 psi on my stock block ~45k mile ka motor. NO problems yet, it pulls HARD..!! Jwt ecu, 740cc nismo inj, Z32 maf, Walbro fuel pump.I also run 100 octane race gas to be SURE that there is NO detonation. The only thing left I have to do is get on the dyno and tune it.