I started this project and its just about finished, I ended up with another intake to use so I no longer need it. I set this up on an end mill so its correctly. I didn't use the center bolt holes as they are not necessary. Even Gm did away with them later on the vortec intakes. I was going to attach a cover on the back instead of filling it in like most do. Then you could use a vacuum port there for brake. Please email with any questions you have. It also comes with a new billet moroso thermostat housing, anodized black. Thanks for looking...
Did you take care of the area where the EGR ports on the cylinder head line up with the LT1 intake as the LT1 intakes are a tad too short in that area (doesn't cover the EGR port entirely), causing an exhaust leak in the engine underneath the intake manifold...
- Rob
- Rob
This intake was going on a c4 corvette, as you no they have no crossover on the l98 aluminum heads. I had no need for this mod but it could easily be done.
Thanks for looking
Thanks for looking
That is why I asked, that information needed to be known. Thanks...
- Rob
- Rob