Fast intake and coolant crossover
Fast intake and coolant crossover Just bought a 78 mm fast for a good price to replace my ls6 intake. Kinda funny guy bought it and never used it had it for 8 years and its brand new in the box so I said why not. But either way is there any other way then buying new coolant lines? Could I modify the stock lines? Also I would really like to have all 4 corners vented but just want to order what I need by tommorow. Anybody have some suggestions?
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What I'm doing is getting 2 ls6 style front cross over's and running a line from behind the intake around the side and connecting it to the front before it goes to the radiator.
I got same thing but use the truck 2port crossover in rear and ls6 in front.
Connect them with brass t. Parts store rad.overflow tubing.
Problem solved.
Op,
Just a tip for the valley plate cover and fast intake.
I took a countersink to the plate and tapped the m8 threads in block for 5\16-24.
I got the countersink allen bolts for about .20¢ each.
Not all the bolts need it. Just the ones interfering with intake body.
I spent less than 5$. And didnt pay for the fast button heads.
Done it for few other folks who bought intakes without bolts.
Can also use 5/16-24 button heads, if not countersunk bolts
Thr m8x1.25 pitch is very close to the 5/16-24.
Just a tip for the valley plate cover and fast intake.
I took a countersink to the plate and tapped the m8 threads in block for 5\16-24.
I got the countersink allen bolts for about .20¢ each.
Not all the bolts need it. Just the ones interfering with intake body.
I spent less than 5$. And didnt pay for the fast button heads.
Done it for few other folks who bought intakes without bolts.
Can also use 5/16-24 button heads, if not countersunk bolts
Thr m8x1.25 pitch is very close to the 5/16-24.
If you want to do it on the cheap get another front crossover and reverse it on the rear heads then run a line up to the front T into the front line plumb it to your water pump or radiator
Rig the 2 crossovers and use the cash saved for something else. I reccomend the truck crossover in the rear because the outlet tube points up instead of laying flat like ls6. Use ls6 in front of engine. Tie it all in with 3$ brass T or Y. And 3-4$ worth of tubing and hose clamps
Mine been on for 6yr and been on different engines
In my car.
Mine been on for 6yr and been on different engines
In my car.
