I'm not sure what engine it is.... and if that is true about the greddy kit then i wonder... although he has it boosted to 16 lb's... he might have meant the greddy turbo timer and the guages... i will find out more info later... but thank you for the info i will now ask for documented 303 dyno charts... and other papers... I didnt think of tha tlol im too naive.. oh its a 1995 rs... with the engine swap to b18 something or another..