right ive got gmc 4-1 manifold bmc air filter secopieon full exhaust no cat what cams should i go 4 and should i get head work done at the same time???
cams
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#1
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#2do a search mate, there loads on cams.
you dont have too buti had headwork done when i changed them. -
#3yer i just wont it port polished
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#4yer i got a cam in mine n im plannin headwork !
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#5saxo 172 speak to qep for headwork
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#6What car is it for? vts?
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#7were that based im based in london