06-26-2009, 07:01 PM
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CC Member
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Join Date: Jan 2002
Location: Lakeland,
FL
Cobra Make, Engine: ERA 427SC FMS 351W
Posts: 199
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Not Ranked
Which new Holley 650 DP?
I have a 351W FMS crate engine with a Weiland Stealth maniford, presently I am running an older Holley DP 650 (4777). The set-up runs pretty good. Low end response is very good. I need to remove the choke horn for more top high air. I would also like to have more tuning options; like 4 corner idle and removable air bleeds.
What is the difference between the Holley 650 DP Street HP (82651) and the Holley 650 DP Pro Series 4150 HP (80541-1)? The Street HP sells for about $500 but the Pro Series is about $675.
What is the difference? I run my Cobra on the street primarily. I have TKO600 (.82 5th) and a 3:31 Jag rear end.
Thanks in advance
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