The coolant passover line that runs from one head to the other on these ls engines. I figured while it is out i could do it to clean it up a lil.. Thanks

John

 

No. I think that needs to be left alone. But I could be wrong.

 

i wouldnt chance it bud. its there for a reason

 

I think it works to keep air pockets from being trapped in the heads.

 

Aight it stays.. Thanks much

 

For this matter, why do the cars have crossovers from all four corners and the back two on trucks are blocked off, but front two crossed over? Would we benefit from a fbody/vette style crossover?

-Lurius

 

Actually, the trucks had the crossover from all four corners before, from 99-02 maybe 03 also. The corvette was the first to go to only the front crossover and block the rears. Didn't know the newer truck are like this now also.

 

The engine sits at an angle (tilted back) so since the air will find the highest point, that would be at the front of the engine right where the crossover pipe is on the newer vehicles.

 

if ur going to spray or booooost it,u want the pipe to all 4 corners!