This screw allows adjustment of the vacuum secondary. If adjuste…

This screw allows adjustment of the vacuum secondary. If adjusted correctly, it will open smoothly without any surge or lag in power delivery.

Here is the finished product, from a useless paperweight to an affordable and totally adjustable performance in a few short hours.


Part Numbers:

Performance kit non-stick gaskets (# 3-200)
Primary metering block (# 34-8 )
Secondary metering block (#34-66)
Adjustable vacuum secondary solenoid (# 63-1)

Owner caption January 2007 · Photo 34 of 34