Carbureted LSX forum - 364/440 crate engine. Just got it
07-25-2012, 06:54 PM
Just purchased the last one in the us (so they say)
Wondering what the best choice in carb to use
This is a daily driver, with lots of fun on the weekend.
Wish me luck!!
07-25-2012, 07:46 PM
Truck? Car? Racing any?
07-25-2012, 08:24 PM
69' Camaro. No racing, just street / freeways, PCH, in Los Angeles
Also, recommendations on fuel pump would be great.
07-25-2012, 09:56 PM
I would use a 750 vacuum secodary, avenger series. A Holley blue pump/regulator combo would be fine, there are tins of options though.
07-25-2012, 10:31 PM
3:73 gear would work good too. Pictures??
Pop N Wood
07-26-2012, 06:56 AM
I bought the same engine 3 or 4 years ago. amazing they still have any left.
Running a Holley 750 DP with mechanical secondaries on mine. Took awhile to get it just right but it is running pretty sweet now. You might be better off starting with a street avenger. Mechanical vs. vac secondary is a judgment call.
I have a 140 gph pump with a return style regulator. Massively more fuel system then this thing needs. A Holley blue flows 110 gph. Should be more than sufficient. Look into one of the Summit brand pumps. Looks exactly like a Holley (and trick flow + a couple of other brands) but a good bit less expensive. I ran one for a while with no issues.
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