IS38 Plus conservative tune 408whp
5150 Racing Tune
JD Eurosport’s IS38 Plus
Walbro 450 lpfp
Still a bit left in this one however with a stock flywheel, 400tq rated clutch, limiting hpfp and at only 26psi (stock sensors can do 28), this set up is perfect for daily spirited driving without any worries.