performance k10 exhaust manifolds

[sn31]

hi everyone you may or may not know im into autograss.I have certain contacts that are available .in particular 4-2-1 custom exhaust manifolds ,performance camshafts ,and cylinder head modifications which i have personally tested up to 8500 rpm. if i can help anyone give me a text on 07934882905 chris.feel free to check out my album for a few pics

 

[superls]

hi, a little more detail on the cams would be nice, spec and rough price.

 

[curtis]

Dave walker by any chance?

 

[K10 SHED]

What sort of power do you squeeze out of the 988cc (Y)

 

[Speedle]

What sort of power do you squeeze out of the 988cc (Y)

I've managed to get a fair amount out of one

any excuse to show off my old car in all its glory

thats a k11 4-2-1 btw as far as im aware i'm the ony person to have used one on a k10 go me!