Underside intake heat. Finally...
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Joined: Dec 2007
Posts: 7,987
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From: Boise, Idaho
I have the blue cam on mine as well right now. I forgot their wasn't a 33, it was the 32 I wanted to try (must be on my other engine now that I think about it). I always found it odd that they put such a large gap in the size increments between 32 and 35. Why not go sizes 31, 33, and 35?
From what I've learned, the #2 screw hole on the cams (except for the pink cam) is not for our applications. It's for engines that idle at or above 1000 RPMs, such as track cars. The #2 application is to let the cam come on later. If they were just using the #1, they'd have already lost a portion of the pump shot due to the throttle already being partly rotated.
From what I've learned, the #2 screw hole on the cams (except for the pink cam) is not for our applications. It's for engines that idle at or above 1000 RPMs, such as track cars. The #2 application is to let the cam come on later. If they were just using the #1, they'd have already lost a portion of the pump shot due to the throttle already being partly rotated.
Mountain Pass
Joined: Jun 2004
Posts: 117
Likes: 0
I have the blue cam on mine as well right now. I forgot their wasn't a 33, it was the 32 I wanted to try (must be on my other engine now that I think about it). I always found it odd that they put such a large gap in the size increments between 32 and 35. Why not go sizes 31, 33, and 35?
From what I've learned, the #2 screw hole on the cams (except for the pink cam) is not for our applications. It's for engines that idle at or above 1000 RPMs, such as track cars. The #2 application is to let the cam come on later. If they were just using the #1, they'd have already lost a portion of the pump shot due to the throttle already being partly rotated.
Elder User
Joined: Apr 2012
Posts: 544
Likes: 6
From: Kalispell, MT
cheers to ya AB. just buttoning up my 300 as well. took your advice and f-250's and will be plumbing in a plate of my own. looking forward to hearing about the fine tuning. happy motoring friend!
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Joined: Dec 2007
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From: Boise, Idaho
Mountain Pass
Joined: Jun 2004
Posts: 117
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So the next issue i a small hole in the accel right around the PV 8-9" vac its giving a small hickup/stumble i think when its opening.
and when around 4000+ plus if i let off from full to 3/4-7/8 it picks up a bit.
Thoughts?
Blue cam on 1
30cc pump
.032 squirter
.512 jet
8.5pv
and when around 4000+ plus if i let off from full to 3/4-7/8 it picks up a bit.
Thoughts?
Blue cam on 1
30cc pump
.032 squirter
.512 jet
8.5pv
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