Vtec sputter/ won't crossover

We may earn a small commission from affiliate links and paid advertisements. Terms

It was the cams. I have a short ram exhaust manifold, blox type b cams are too big to run with a mini ram or log style manifold. The vtec lobe was spitting exhaust back into the motor. So dont use blox b's with a log or short ram manifold. too bad the shop i bought all this stuff from didnt tell me that.
 
Yeah i swapped them out and it works fine now. I just put the stock gsr's back in and its good to go. I'll run type r's or maybe some blox A's.
 
im having the exact same problem with my cams, except im using buddy club spec 4's. it will bog and sputter sounding like im on the rev limiter when vtec is engaged.
 
Back
Top