20V BT and ST Cam wheel differences?

[matt dunn]

the dowel is for using silvertop toda cams in a blacktop head with blacktop cam wheels. because toda only make silvertop cams

Yeah I would have to agree with that,

as from what I can tell, the cam wheels are the same and interchange.


Next question is, why do TODA sell a different adjustable cam wheel set for a BT and a ST?

And the ST TODA wheels I have have two different markings on them,
and two numbers with each, a 4 and a 5,
so which one do you line up at TDC?

[AE25]

one would think the belt width between ST and BT is why they have two different pullies. wouldn't want to run an BT belt on a ST pulley... it'd be running off the edge or close to it.

[matt dunn]

The question now is why do the ST and the BT run the same cam timing, profile and lift,
but at different timings by 5 deg?

[AE25]

http://club4ag.com/faq_and_tech_pages/4 ... ations.htm

if thats anything to go by. BT intake cam has more lift

[matt dunn]

http://club4ag.com/faq_and_tech_pages/4A-GE_technical_specifications.htm

if thats anything to go by. BT intake cam has more lift

yes correct the ex is the same but the inlet has a bit more.