Springs for 2000 Cobra R Cams

[blowngt]

I sourced a set of 2000 Cobra R Intake cams and haven't been able to find a set of springs for them.

Has anyone tried these:

COMP Cams 26123-32 - COMP Cams Valve Springs - Overview - SummitRacing.com

If not, does anyone have any recommendations??

 

[Ironhand]

Use either Manley Or Crower.

Comps are only rated to .475 lift, Cobra R intake cams are .515 lift.

 

[cobrasvt57]

i have a set of R cams myself but haven't been able to locate the exhaust cams do you guys perhaps have any leads?

 

[Ironhand]

i have a set of R cams myself but haven't been able to locate the exhaust cams do you guys perhaps have any leads?

The exhaust cams are always hard to find for some reason. I could have a close replica of them made but it wouldn't be exact. You could also use a FR-500 exhaust cam since the specs were close.

To locate exhaust cams usually means they come with intakes as well and they are usually sold in a set for a pretty penny.

 

[cobrasvt57]

im thinking about having a custom exhaust set cut with a better more tailored profile
example turbo spec would be 208 duration lift XXX on a 114
Supercharged spec would be 214 duration lift XXX on a 114
If billets have them gun drilled to save weight