Yeah Man ive had issues with mine after Cam and Whipple and its either heat soak or grouding issue- taking it to local place that deals with USA cars in the UK
Call I just got a general question real quick so basically your car LT1 Camaro get pistons and rods and which whipple is this 2.9 ? And Do you know how many pounds of boost your running to get 1200 hp