Boost surge
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Boost surge
I have a newly aquired 1987 rx7 T2. When I hit the gas at full throttle the turbo boost good but surges. It acts like it hits a rev limiter and then starts immediatly boosting again. I had this simmilar problem 8 years ago when I had my first T2 and I eliminated the problem by adding a fuel cut controller. But this time I would like to do it right. The car is stock except for a cone filter.
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Seduced by the DARK SIDE
Join Date: Apr 2001
Location: Orange Park FL (near Jax)
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Originally Posted by BGH
Do you guys think there might be a hidden vacumme leak
or maybe the wastegate is stuck?
or maybe the wastegate is stuck?
Good guess on the vacuum leak.
The TID (turbo inlet duct) may have a crack that only pulls open with engine torque.
Last edited by SureShot; 10-01-04 at 11:08 AM.
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