Help me pick a carburetor

5.0kid

5.0kid

Club Member
Need help deciding what cfm I should go with. I have a .30 over 351w with set of aluminum y302 heads tfs stage 2 cam and victor jr intake. calculator says 600cfm street carb, 750cfm for a race application. it will see the track most often but will be drove around town a little, i just don't know if i should get a 750 or 650.
 
Pro Systems worked great for me. Most likely they set you up with a 780 that runs and drives like EFI...like mine was. Oh and the price is the same as an out of the box carb usually.

Pro Systems is pretty much trashed on a lot now on YB.com, not sure why really. I assume jealousy.....or they went mainstream?? No clue.
 
AutoRoc said:
Pro Systems worked great for me. Most likely they set you up with a 780 that runs and drives like EFI...like mine was. Oh and the price is the same as an out of the box carb usually.

Pro Systems is pretty much trashed on a lot now on YB.com, not sure why really. I assume jealousy.....or they went mainstream?? No clue.
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He's great for street cars and race cars to a certain level. Never see him on any real pro stuff. The main reason people trash the company is because of the SV1.
 
5.0kid said:
Not that I need one but whats wrong with the sv1?.
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It just doesn't work lol. I really can't explain it without typing 20 paragraphs. There is no street ability in that carb. LOTS of professionals who do their own tuning and even the ones who spend thousands to fly in a tuner couldn't get them right at the track. For every 1 success story there is 999 problems.
 
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