Cam number ?

MikeD said

Fired the car up, it was idling a lot higher, reset it, took it for a run, it definitely pulls stronger and it idles really smooth now, i think the stock converter and highway gears are still holding the car back but i'm glad i advanced it, it hasn't transformed the car but it's definitely improved it some.

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Yep, even 4 degrees advance is quite noticeable for off-idle and mid range performance. Helps if you are cruising around on a low compression engine.

BTW, if lack of a degree wheel is holding anyone back, and buying one seems like a lot of $$ for a 1 time use, print one off from the link below and glue it to some poster board. Take care to make the center hole very accurate and it will serve you quite well.
The Machinery Cleanery Universal Timing Disc, Degree Wheel, Downloadable - Goniometro per Messa in Fase dei Motori a 4 Tempi -