Holley 650 DP jet size

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May 10, 2003 | 07:20 PM

gonzz

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Banned. I got OWNED!!!

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From: Las Vegas, NV

Holley 650 DP jet size

Need some help with jet sizes.. What sizes should i use? Someone should know since alot run holleys..

late 70's 13B 4 port w/ big street port.. Racing Beat Street Port Exhaust System...
thanks, Gonzz

May 10, 2003 | 11:48 PM

Sammymatik

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Joined: Jun 2002

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From: Wayward Hayward

I asked this once... I got not reply

I had .52 in my 12a streetport but they are way to big, so I've gotta figure out what size to go with.

Good Luck!

May 11, 2003 | 01:50 AM

gonzz

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Banned. I got OWNED!!!

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From: Las Vegas, NV

thanks. I figured someone would know..

May 30, 2003 | 02:20 PM

13Bfirstgenrx7

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Joined: May 2003

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From: Maryland

I used 60 primaries and 61 secondaries on my 650 DP for a monster street port before I went with the proform mainbody. It's all about trial and error. ! jet size can make a hell of a diffrence.