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Search: Posts Made By: BenPerfected
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Forum: General Q & A
09-28-2008, 03:36 PM
Replies: 26
Views: 12,736
Posted By BenPerfected

I have CMI installed O2 bungs (one per engine) in...

I have CMI installed O2 bungs (one per engine) in the outside tail pipes close to the header flange. This gives me a reading on each bank. I have CMI Sport Tubes.
Forum: General Q & A
09-27-2008, 03:05 PM
Replies: 26
Views: 12,736
Posted By BenPerfected

I agree that locking out the timing advance in a...

I agree that locking out the timing advance in a marine application is not great. In my boat, the RPM is 3500-4000 getting on plane with B-1's and a high X. I am always (almost) above 3000 RPM at...
Forum: General Q & A
09-26-2008, 08:44 PM
Replies: 26
Views: 12,736
Posted By BenPerfected

OK!!!! posting my results from all the OSO advice

On a couple of different threads I have made comments on my idle quality in and out of gear. Currently, I belive most of idle issues are under control. The biggest problem turned out to be the...
Forum: General Q & A
06-27-2008, 10:53 AM
Replies: 26
Views: 12,736
Posted By BenPerfected

Is it the timing?

Still working on the idle. The 2.5 PV didn't work as the AF ratio had climbed at 14.1 @ 6000 RPM w/o the PV opening!..I backed off. With the current jetting and a 3.5 PV's, the AF ratio from...
Forum: General Q & A
06-12-2008, 09:07 PM
Replies: 26
Views: 12,736
Posted By BenPerfected

Blue, Thanks for the comments. I currently have...

Blue,
Thanks for the comments. I currently have the primary throttle blades set with .020-.025" of the transfer slots exposed. I set the RPM with the secondary TB's only. We also have additional...
Forum: General Q & A
06-11-2008, 09:50 PM
Replies: 26
Views: 12,736
Posted By BenPerfected

Do you normally run at 800 RPM in gear? I can't...

Do you normally run at 800 RPM in gear? I can't do that with my set up or my RPM in neutral would be 1400 RPM. If I shift into gear at 1400 RPM I am likely to stick the clutches....did it once. I...
Forum: General Q & A
06-10-2008, 08:20 PM
Replies: 26
Views: 12,736
Posted By BenPerfected

The Holley 0-9022 #4150 Marine 800 CFM Holley is...

The Holley 0-9022 #4150 Marine 800 CFM Holley is factory jetted (according to the Holley website) with 72 primary and 87 secondary w/6-5 PV's. Your cam selection at idle may be the issue....opening...
Forum: General Q & A
06-09-2008, 08:11 PM
Replies: 26
Views: 12,736
Posted By BenPerfected

Is the carb set up with a power valve in the...

Is the carb set up with a power valve in the primary circuit only? If this is an non-marine Holley, check and see what the jets and PV's are set up in the same CFM stock marine Holley.
Showing results 1 to 8 of 8


 
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