View Single Post
Old 05-26-2012, 05:51 PM   #41 (permalink)
gsxr750
Enthusiast Member
 
Join Date: Jan 2012
Location: west
Posts: 443
Drives: 2012 370z man. sport
Rep Power: 13
gsxr750 will become famous soon enough
Default

Quote:
Originally Posted by Red__Zed View Post
Cat material is fairly regularly sucked into the engine when they go bad. You should try searching these things before posting about them.

I think you misunderstand the way the valves are timed. Overlap is very common.
There is no exact proof in any of these online claims that broken cat material gets sucked back into the exhaust ports, from a reputable source.

Most of these claims are other online forums or ask the mechanic sites etc.
gsxr750 is offline   Reply With Quote