May change to Carb CFM?
Thread Starter
Senior Member
Joined: Jul 1999
Posts: 760
Likes: 0
From: Chillicothe Ohio
Car: 89 RS 355/ 89 IROC Convert
Engine: Hot Cam 355/TPI 305
Transmission: All 700r4's
May change to Carb CFM?
Well my sig says it all. I have been fighting Chip tuning and little EFI critters to long............ I am thinking about switching to carb. My sig says everything and its only a weekeng driver could you recomend a Brand and CFM rating (650..750) I feel like I am running 350hp and 410 ftlb.
Thanks for the input
Brian Felts
Thanks for the input
Brian Felts
Senior Member
Joined: Jul 1999
Posts: 726
Likes: 1
From: Atco, NJ, USA
Car: 1986 Z28
Engine: 355
Transmission: th400
I'd Recomend a 750 Vac Sec holley, preferebly a 4150 type.
While you're at it, why not put a little more cam in there, the carb don't Care, and you've got enough stall in the converter go with an comp Extreme energy XR270 cam, and sell the LT4 cam.
While you're at it, why not put a little more cam in there, the carb don't Care, and you've got enough stall in the converter go with an comp Extreme energy XR270 cam, and sell the LT4 cam.
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