Post by gtmud on Jul 10, 2010 10:46:55 GMT -5
89 XJ w/ 4.0 HO engine. previous owner used the HO engine but bolted all the 89 manifolds and such to engine. Now I own it and the MAnifold is wasted (exhaust). I have a manifold off an 99 HO is great shape (OEM), thought of bolting it up, but will have to fab a down pipe and relocate O2. I have also seen online, APN has a very good stainless manifold, still looking to fab and relocate. I am running the pacesetter header on my other 89, seems to work ok. ADvise?
HAve seen that certian manufactures say certain manifolds will only work for various years. Is there a difference in the mounting flange. I am worried that if I buy an manifold for this year engine, it won't work with the 89 intake. Of course I do have the 99 intake, but it is reserved for the wife's YJ.
Ken
HAve seen that certian manufactures say certain manifolds will only work for various years. Is there a difference in the mounting flange. I am worried that if I buy an manifold for this year engine, it won't work with the 89 intake. Of course I do have the 99 intake, but it is reserved for the wife's YJ.
Ken