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Hi all,
I'm from SA and drive a 1970 122s B20
I have the following questions and would appreciate any help:
1) The car has the std C type camshaft, would changing to IPD's street cam make a remarked difference in performance? If so, would this be low rpm or high rp power?
2) Has anyone tried the K or F type Volvo camshafts?
3) when using a performance camshaft, does one have to use double wound valve springs and hi rev lifters?
4) Lastly, i have a terrible 'THUD' on initial pullaway.
I've adjusted the rear brakes properly.
I suspect worn drums or even sticky handbrake cables?
Any thoughts on the above???
Many thanks
Much appreciated
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