Intake manifold drama
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From: Enid, OK
Intake manifold drama I recently pulled my intake to clean it up and paint it while my engine is out and noticed my runners dont line up with the intake ports due to a over kill on a so called port match. Motor was built back in late 07 so I havnt contacted them due to elapsed time. Engine has a wet plate kit on it and the ridge is large enough at the port that fuel/N2O could become unsuspended and puddle there before it rolls over into the port.
Iv looked for a FAST lower shell as FAST use to make them but no longer does and as Iv found out they are nearly impossible to find. Iv also thought about using a filler and then matching the ports but I dont trust the filler to not come apart and damage my engine. So is there a manifold that flows better than the FAST but fits under the cowl of a F-body? or am i lookin at getting yet another FAST unit?
Iv looked for a FAST lower shell as FAST use to make them but no longer does and as Iv found out they are nearly impossible to find. Iv also thought about using a filler and then matching the ports but I dont trust the filler to not come apart and damage my engine. So is there a manifold that flows better than the FAST but fits under the cowl of a F-body? or am i lookin at getting yet another FAST unit?
^ not really..... Fast is pretty much king. Try eBay for a damaged intake and grab the lower? Try getting ahold of Tony Mamo and see if he can find one, or has one?
92 or 90?
And holy ****, you weren't kidding..... There really IS nothing! 0_o It's been a while since I searched for one. And IMO, it was a really bad idea for FAST to stop making the 92. There's still a very healthy market for them.
92 or 90?
And holy ****, you weren't kidding..... There really IS nothing! 0_o It's been a while since I searched for one. And IMO, it was a really bad idea for FAST to stop making the 92. There's still a very healthy market for them.
pulled this off another thread this is what I was looking for earlier.
The moroso epoxy was also mentioned in Chris1313 threads as well.
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From: Enid, OK
ya iv thought about the apoxy but since it will be exposed to fuel and N2O im not gonna risk it. 1000>14000 manifold is 1/14 the cost of my engine dont like patching things lol its an old school FAST 90 btw
BTW heres a pic of the so called port match
BTW heres a pic of the so called port match
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From: Enid, OK
it looks that way because I couldnt get the camera down into the runner. The runners make a slight S shape, the sides and the top of the manifold runner line up with the ports but the bottom doesnt as to much material was taken out. The ridge is about 2 pennies high roughly 3mm or .118 standard depending on what port you look at. I have custom Diamond pistons for the 65cc chamber of my TFS heads to acheive 12-1 and valve releifs to clear my cams lift, millin the heads would take a complete re-design to have proper clearances and compression ratio nor would it align the ports correctly. I could get the ports matched to the intake but that would take away the option of a diff manifold later down the road.
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From: Enid, OK
