hello everyone am new to this just had my rx7 fd rebuilt with the following setup its a 13 tt with large street port fully rebuilt using 3mm tips so far i have added a smic replacement for standard intercooler and 52mm race radiator a sard fuel pressure regulator 1600cc secondry injectors on a billet rail with the 850s as primarys its single turbo now with external wastegate and screamer pipe all run by a apexi power fc at 7.7mhpg ? around 10 psi whats safe bhp to run it at it just doesnt feel very quick for the money spent lol would 15 psi be to high to run it at ? any help appreciated

 

15 psi should be fine, do u have a fuel cut defender?

 

Where are u located? who did ur rebuilt, im looking for someone to rebuilt my 3rd gen...