hey everyone,
i don't know if anyone posted this or before i couldn't find any threads to be honest.
my car currently runs with a 2018 intake ( 2014 GT -Auto) for the borderline knock table optimum performance the rpm is 7000 on the last row, do i need to adjust it to my current max rpm which is 7500 or keep it as the same?
and i would appreciate if anyone can help me with numbers to start with on the opening and closing valve angles ,, mine are currently based off lasota cookbook i'll post them below. the car first dyno before the intake back in last august netted 393whp on a very hot night last time i took it back in december i lost 2whp and my guessing something was wrong with the dyno itself. car best time is 12.024 with 28 tires with 116mph.
Closing.JPG
Opening.JPG
and last, i would like to thank everyone for the support and all the knowledge I've gained i really learned a lot from you guys.