hi i have a bugeye sti it running 380bhp atm but was going to try to up the bhp till 400 i have a td0620g 3" exhaust ported manifolds and uppipe green cotton panel filter engine has been full forged

what will the newage sti injectors let me go to ???

here a few pics of my car

 

Really Nice bug mate, I think your 550 pinks will be fine up to 400 bhp, will it actually make a significant difference though ?? What were thinking of changing to get just an extra 20 bhp????

 

I'd be inclined to get your injectors reflowed to 650 at lateral performance, then fit something like an sc46 and burst the 450bhp mark, otherwise whats the point in paying for a remap and only getting 20bhp which will not be very noticeable, then you'll only want more.