The front has the same threaded holes as the rear so why not eliminate the thermostat spacer and thread right int those two holes. They go to the same water passage. A “T” fitting could be used if you need sending unit on one. Possibly feed one rear line to the other rear to achieve same cross flow as front?
Very nice job looks SWEET !!! just curious what's the purpose ??? To fix heating issues and what excalty do I need to do the job 🤔 ? Just picked up the exact same intake manifold
Thanks! I did it to help with cooling. The motor is Vortec 350 with Vortec heads, so I figured any help with cooling can’t hurt. I used the thermostat spacer made by Meziere (WN0028U), it allows you to run two lines to the rear of the manifold, to the ports. I believe I used -6 AN fittings and line. I used the Evil Energy brand stuff from Amazon. That’s also where I got the spacer. Good luck!
@thousandpounddoggarage sweet thank you, I'm running into heating issues on my bbc 454 in a 85 monte ss I'll give a try thanks really appreciate it !!!
@@CarsAndChrist385 Any time your motor is running cooler it's usually better. However, this is not a HP modification, it's a cooling modification. For example, in the summer I run 165 degree thermostat and in the winter I run a 185 thermostat. That's because a 185 in the summer will cause my motor to get close to overheating.
I just did this after watching the video. Besides the extra cooling it just looks bitchin'. Earl's offers just the AN nuts for the hose ends so I ordered black fittings and red nuts to accent them just like in this video. I'm also adding a screw in water temp gauge where a block off plug would be needed for the port next to the thermostat housing. Nice work Sir. Thanks for the inspiration.
I had a clearance issue on my buddies intake when i stalling this kit. All we did was move the distributor one tooth over to create adequate clearance.
Great Vid, I have the same intake. If you can list the Part Numbers for the Fittings or Measuremts that would be great. I hate wasting cash on fittings that don't work. Thanks
I’ll have to look back and see what exactly I ordered. I used the Evil Energy brand found on Amazon. Less expensive but haven’t had any problems with their stuff. Even using it for fuel lines and fittings.
What AN parts did you use from the carb bowls to extend the lines away from the carb?
I’m running the same intake setup. I love what you did. Thanks!
Sorry so late on the response. It’s a Demon carb and I picked up AN fittings for the carb from a local speed shop.
The front has the same threaded holes as the rear so why not eliminate the thermostat spacer and thread right int those two holes. They go to the same water passage. A “T” fitting could be used if you need sending unit on one. Possibly feed one rear line to the other rear to achieve same cross flow as front?
I suppose that could’ve worked, I did use one of those holes for the temperature sending unit. I guess it was just my way of skinning the cat. Lol.
Always double wrench fittings when removing or installing.
Very nice job looks SWEET !!! just curious what's the purpose ??? To fix heating issues and what excalty do I need to do the job 🤔 ? Just picked up the exact same intake manifold
Thanks! I did it to help with cooling. The motor is Vortec 350 with Vortec heads, so I figured any help with cooling can’t hurt. I used the thermostat spacer made by Meziere (WN0028U), it allows you to run two lines to the rear of the manifold, to the ports. I believe I used -6 AN fittings and line. I used the Evil Energy brand stuff from Amazon. That’s also where I got the spacer. Good luck!
@thousandpounddoggarage sweet thank you, I'm running into heating issues on my bbc 454 in a 85 monte ss I'll give a try thanks really appreciate it !!!
@@manuelhernandez9957 No Problem. Good luck!
@@manuelhernandez9957I run this intake on a 454 with zero heating issues, without those lines....
@@trailerparkcryptoking5213 does your 454 have vortec heads?
Nice job
Hello, what is the purpose of putting lines from the thermostat housing to the back of the manifold? What does that do?
It helps reduce the temperature on the rear cylinders.
@@Zachary77does that help with power on the charge I’m confused
@@CarsAndChrist385 "does that help with power on the charge"
I'm confused by your question, can you elaborate?
I mean
T does it produce any more power
@@CarsAndChrist385 Any time your motor is running cooler it's usually better. However, this is not a HP modification, it's a cooling modification.
For example, in the summer I run 165 degree thermostat and in the winter I run a 185 thermostat. That's because a 185 in the summer will cause my motor to get close to overheating.
Hi, those fitings on the back are 3/8 NPT? I'm running the same intake. Thanks!
I believe they are. It’s been a while since I put this together.
Slick
I just did this after watching the video. Besides the extra cooling it just looks bitchin'. Earl's offers just the AN nuts for the hose ends so I ordered black fittings and red nuts to accent them just like in this video. I'm also adding a screw in water temp gauge where a block off plug would be needed for the port next to the thermostat housing. Nice work Sir. Thanks for the inspiration.
Nice! I Just got done cruising around town for a bit after work and mine never got above 180*. And that’s with late season Florida traffic.
Trick for the 400 Chevrolet engine also.
Where did you order parts from. Nice job
I ordered most of of the parts from Amazon. I used the Evil Energy brand AN stuff.
What's the idea behind doing this? Does it help with hot spots in the rear of the heads or what?
Yeah, I figured any extra help with cooling the Vortec heads can’t hurt.
do you have clearance for a spark advance on the distributor?
Yes, plenty.
I had a clearance issue on my buddies intake when i stalling this kit. All we did was move the distributor one tooth over to create adequate clearance.
I purchased the parts you recommended , is the 3/8 inch an fitting screw in all the way, I could only get in 1/4 at best?
Pipe fittings are designed to screw in 3 turns, then tighten up. If they bottom out, they are junk.
Bro where I can find extend thermostat accessories
Meziere (WN0028U) Polished Water Neck Spacer from Amazon.
What size hose and fitting are you using ?
3/8 pipe tap, #6 fittings and #6 hose (3/8 braided)
Where did you get the thermostat housing with the ports for this?
Got it off Amazon.
“Meziere WN0028U Polished Water Neck”
Great Vid, I have the same intake. If you can list the Part Numbers for the Fittings or Measuremts that would be great. I hate wasting cash on fittings that don't work. Thanks
I’ll have to look back and see what exactly I ordered. I used the Evil Energy brand found on Amazon. Less expensive but haven’t had any problems with their stuff. Even using it for fuel lines and fittings.
I've been looking for information on this setup for a long while could send me the info on fittings and water neck spacer etc..
Hello again the input to spacer is 3/8 in.? and do I need longer bolts for spout?
Seems like that would cause cooling problems. Your bypassing the heads
I used brass fittings from Home Depot and 1/2" neoprene hose. Way cheaper.
Connecting a brass fitting to a aluminum housing will cause electrolysis which leads to deterioration and contamination.
@@Zachary77 BS, the thread sealant will stop any contact.
Wouldn't it be easier to just talk without music it's distracting. Great Plumbing idea thanks a million