Originally Posted by
costina
55lbs run out of puff at 420bhp sounds like you need 83lbs.
Mine is on the limit at 421bhp at 2.3bar peak on a 34/48 with a afr of 12.5 on a standard engine.
Best get Tony to sort you out.
Bet that fucking flies!! Is it a saff 2wd you have? What headgasket and bolts you using to cope with that much pressure?
I didn't think it was possible for a t34.48 to produce that amount of power
