Proform 3310 mainbody?

[JoeDust451]

Has anyone done this swap on there 750 3310, if so, was it worth it?

http://www.jegs.com/i/Proform/778/67101C/10002/-1?parentProductId=749229

 

[crackedback]

Works good.

If you are swapping from a straight leg booster, the jetting is different, DAMHIK. Start where proform recommends, I believe it's pri. 72's .

Once I got it sorted out it was a good change on my 340.

 

[JoeDust451]

I'm running 72s in the 3310, thats factory jetting, the rear plate is drilled 81.

 

[crackedback]

My 340 with the straight booster liked 69-70 and had to jump to 72-73 with the proform. Forgot what I put int he rear block.

 

[JoeDust451]

That must explain why mines running rich, doesn't look like many are useing this Proform MB for the 3310.