Re: cam timing
 

Can do! :thumbsup:

Here is the cam event timing picture:
http://i13.photobucket.com/albums/a2...venttiming.jpg

Here is the before and after dyno graph on the previous page:
http://i13.photobucket.com/albums/a2...dynographs.jpg

Re: cam timing
 

Glad you got it :cheers:.

Re: cam timing
 

[QUOTE=Dynomite;87525]I am now using Intake 114 and Exhaust 108 for ported top end (plenum/injector housing/heads)and SW headers with SW 3 inch exhaust (no CATS) 91'.

Marc suggests to have a broad torque and power range (3000 to 7000 rpm) use I 114 and E 110. 114/114 is nice when trying to tame idle roughness out of a cammed engine. I

I notice the factory cam timing specs may be different on a 90-92 versus a 93? I see on one diagram that the 90-92 are set at I114 and E114. I assumed that is factory engine with the pinned settings.

The single flats on a 91' camshaft/vernier plate have a play of up to 6 degrees (crankshaft degrees). I think 93's have double flats with the play cut in half or 3 degrees (crankshaft degrees).
http://www.zr1.net/forum/showpost.ph...8&postcount=13
/QUOTE]

Stupid question: How does Stage One cam grind effect cam timing on a 91 engine with the same mods?