boost drop off at high rpm's
88 RX-7 T-II
3" Turboback to dual 2" resonators
engine has 24K on rebuild
Got back into rotary's again back in october, used to work on rx-2's and 3's with my dad 25 years ago. anyway, boost picks up to 9-10Psi around 4K then maintains till around 5500 and drops off to around 6psi by 7K. Turbo is stock so if this is normal then I can accept this bt I was wondering if its possible that my secondaries arent opening thereby restricting my flow at high rpm's. Also, can i simly remove the butterflys without removing the shaft? any adverse effects to doing this?