Northstar Engines and System Technical Discussion Discussion, ? For Ewill or AJ in Cadillac Engine Discussion; I know one of you guys answered this before, but I cannot remember the answer. When did the Northstar get ...
- 01-26-08 12:25 AM #1
? For Ewill or AJ
I know one of you guys answered this before, but I cannot remember the answer.
When did the Northstar get the plenum (rubber coupler) between the TB & manifold? I thought it was with the 2000 redesign. In another thread, someone said they had it replaced in a '98.
- 01-26-08 09:26 AM #2
- 01-26-08 02:02 PM #3
Re: ? For Ewill or AJ
Yep, not until 2000.
The '98 had a seal between the crossover and the intake and another gasket between the throttle body and the crossover.
I like the plenum setups better, they are easier to work on.