Go with a rear mount it will be way easier and if you look at sts videos on youyube there isnt any turbo lag.

 

There is still some lag, it may not be a lot but there is always some. As Eric knows, the main failure of the rearmount and the 4.7L is oil delivery. We have discussed several that have gone bad and that always seems to be the case.

Eric, it will be sick man. Can't wait to see it finished.

 

Here is just an idea, Take an exhaust mannifold to a shop with either a flow jet, CNC laser, or even a CNC mill, and have them take and make one out of steel that matches up to your stock manifold. If you can find the blueprints for the manifolds, or if they have a CMM (coridnate measuring machine), it shouldnt take any thing to make it.

 

Me i would try to contact a headers manifacturer and asy if you can have a flange before the assemble them.

 

herad bad stuff about STS ( i studdy that setup for my car) ans scavenge pump failure happen often and ruin the complete engine....thats why im gonna keep my high compression pistons and aggressive cam and use wet shot nos 150hp

 

5 lucky friends 40 000miles for a high boost is alot!!!

2of my friend had a twin turbo setup 2 top mount and 2 rear mount and both of them killed the engine after a year... 900whp gt 500 2008 and 800whp lt1... around 14 psi t-4 and hellion turbo kit