Holley 1150 Dominator with Adjustable Main jets!
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Holley 1150 Dominator with Adjustable Main jets!
So, What up all?! hope everyone's getting their hot boat licks in this summer so far ; Got what I believe; could be an interesting challenge,
Maybe not for the Old School Marine motor heads!
I have a Holley 7320, that came with adjustable main jets, when I purchased the boat, ( having a washed out #7 CYL.) ( which I don't believe is related) seeking some help and feedback,
if anyone has knowledge or better yet experience, playing with them. would really liked to hear from y'all
#1 Question, Is mixture screw adjustment direction same as Idle mixture i.e. ( LEAN~IN / RICH~OUT I believe?)
#2 is this a better option, are going back to fixed inter-changeable jets better??
Maybe not for the Old School Marine motor heads!
I have a Holley 7320, that came with adjustable main jets, when I purchased the boat, ( having a washed out #7 CYL.) ( which I don't believe is related) seeking some help and feedback,
if anyone has knowledge or better yet experience, playing with them. would really liked to hear from y'all
#1 Question, Is mixture screw adjustment direction same as Idle mixture i.e. ( LEAN~IN / RICH~OUT I believe?)
#2 is this a better option, are going back to fixed inter-changeable jets better??
#2
There's a reason the adjustable main jet idea just didn't catch on. It's a mess. If you don't have a digital A/F meter you never really know when your close. As far as the idle screws go I really can't say. I've never ran into a Holley that was backwards. Though there are supposed to be a few out there.
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Well, That most certainly makes sense, and appreciate the response, I was actually considering the A/F ratio sensors on both banks, and running gauges on the dash, if the A/F setup doesn't work, considering breaking out the B.O.A.T. Wallet and having a quick fuel custom setup, not ready to jump into EFI yet, Next motor, probably!
Thanks Again!
Thanks Again!
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TomZ (07-14-2023)