PL 510 DGV jetting

A

Armfield

New member
I have a .040 over balanced motor - fully legal and am swimming in jet land. Presently running Airs P200 S210 and Fuels P180 S185 kind of lightly ashing (dark) NGK BRP6 plugs. Running 1350 degrees on EGR flat out. Egr is higher than what I'm told to shoot for (heard 1300) but if I lean to lower ash on plugs it would get hotter on EGR I would think. 1600 formula fords I know of with DGV ane around 40 points lower on all of my numbers. I'm running Heartland Park, Ks and Hallet in Ok, so low altitude.
Any thoughts? Matt ITC13 Mid Div
 
Given that you have an alloy head, versus the FF iron head, I would expect some difference in EGT readings. Your temps sound okay to me - heat is power!
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Have you tried going one step hotter or cooler on your plugs?

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Stan
1972 Datsun 510 ITC
1995 Ralt RT-41 FA
RPS Motorsports
 
Yeah but given the limited times I get out I unfortunately make more than 1 change at a time. I'm at the point where I can start doing 1 thing at a time as you should. Never been on a dyno, need to do so but the dredded cash flow issues haunt.

Matt
 
Matt,I always ran BP7es and the colder the plug ,the different the motor will run and power too.Are you comimg to Hallett in April?E-mail me and let me know,I would bring all my jets and try and help you out.
Keith
 
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