Intake work
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Joined: Dec 2005
Posts: 65
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From: Utica In
Intake work
When do you port the intake vs the siamesed. I more concerned with best power curve not peak performance. I am planning a 368 build with stage one cams. Just curious if anyone has data on porting vs siamesed?
Thanks
Thanks
Drifting
Joined: Feb 2000
Posts: 1,917
Likes: 109
From: Crystal lake Il
2022 Corvette of the Year Winner -- Modified
2021 C4 of the Year - Modified Winner
You get a lot of different opinions....safe route is just go 36mm. or a hybrid with Siamese plenum and 36mm runners in the injector housings.
My 350ci intake and IH are Siamese...441 rwhp@7100 373TQ@5300
Still need a final tune.....and adding a 63mm TB
Will see were I end up
My 350ci intake and IH are Siamese...441 rwhp@7100 373TQ@5300
Still need a final tune.....and adding a 63mm TB
Will see were I end up
Team Owner
Joined: Oct 2004
Posts: 81,241
Likes: 3,063
From: altered state
St. Jude Donor '05
I wouldnt siameseunless you felt you absolutely had to if youre looking to keep the entire powerband nice and fat. Peaky feels fast but isnt always
Ive driven overported/siamesed LT5s and they are pooches til the rpms up there. Ok for the track not so much on the street
.02
Ive driven overported/siamesed LT5s and they are pooches til the rpms up there. Ok for the track not so much on the street
.02
