Pop Off

[Al]

Anybody got a clue for the pop off on a 97 SPX with R&D F/A on it?

[Denny Moran]

yep, stock with 75 ls jet. If thats all thats been done to it. Thats for sea level. stock high speed, 1/4 out on mag, 1/2 on pto.

[Al]

Thanks for the info about the jets. But I was referring to the pressure for the pop off. And yes it does have factory jets, and nothing else has been done to the motor except to now put oversize pistons of 1.0mm in.

[Technical Support]

Set it between 20 and 25 psi.

[Al]

Thanks!!!!