It shouldn't have a dip like that. You might need to tune the cam gears because the power is falling off worse than a stock cams.blk90s13 wrote:yep
is that dip normal ?
the motor is no where close to a stock rb20
mod list goes like that : 550cc gt-r injectors 20G turbo hks cams ( no clue which ones they came on the motor ) some kind of cam gears ( came on the motor as well ) stock side mount leaking pressure and could not hold more than 7-8 psi
it did 186hp the first couple of runs then we advanced the timing .5 degree and it came out to that run u see