malibuguy said:In reply to Indy-Barely Functional-Guy :
There is a guy running a heavy dose of spray in a sc400 with an completely stock motor. I think its in the 11s or 12s. Car is gutted and on slicks
He runs a 200 shot, but mentions a lot of prep to get there. There is a guy that drifts a sc400 missle on 100shot. He said he should really only do a 75 shot to be safe.
The tuning method is simple- hook the knock sensors up to a guitar amplifier. If it knocks, turn down the boost or turn up the fuel. You can’t mess with timing on this motor using the oem Ecu. But it will do it on its own to a certain extent, albeit, not happily. You can wire in a S-afc to control fuel trims. If you wander around the 1uzfe forums, you read The injectors from sc400 are “251cc” and the other 1uz vehicles are “only 215cc”. These are typos.
http://www.lextreme.com/R&D%20Injector.htm
All 1uz are 251cc. They max out at 400 hp, so they will easily cover a minute Amount of psi
Second- https://youtu.be/L57fnOlWdaI
Diy knock tuning setup.
