I know the standard stuff: 208/221 duration @ .050", .474/.510 lift, 112 deg lobe sep. But, Dyno2000 wants IVO (BTDC), IVC (ABDC), EVO (BBDC), EVC (ATDC), overall duration.

It doesn't let you put in lobe sep, figures it from the others. Tried guessing, it came up with 108 lobe sep, which made for some high RPM numbers. I've searched the boards for the data, all I came up with was the standard stuff.

If someone has the info, it would be appreciated.

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82 Berlinetta, orig V-6 car, now w/86 LG4/TH700R4. 2.93 limited slip. Cat-back from '91 GTA, ZZ3 intake, Accel HEI SuperCoil. AMSOIL syn lubes bumper-to-bumper. Daily driver, work-in-progress (LG4 w/'87 LB9 block, ZZ3 cam, ported World 305 heads, Hooker headers & y-pipe, 3" Catco cat & 3" cat-back).
57 Bel Air, my 1st car. '66 396, 9.7 CR forged TRWs, Weiand Action+, Edelbrock 1901 Q-Jet, GK 270 cam, Magnum rockers, Jacobs Omnipack, 1-3/4" Hedders & 3" Warlocks, TH400 w/TCI Sat Night Special conv & Trans-Scat shift kit, MegaShifter, 3.08 8.2" 10-bolt w/Powertrax, AMSOIL syn lubes bumper-to-bumper. Idles smooth @ 600 RPM in D. Best 15.02/95.06 @ 5800' Bandimere (corrected 13.93/102.4 @ sea level).

 

Well, unless someone knows, guess I'll have to wait for the butt-dyno.

 

I went to cam math and put the figures in there, and it figured it out for me. I have the zz4.cam file if you want it.

Or try here:
http://www.vbe.com/~shadow/dyno2000.htm
http://www.arosnet.com/~rbuck/dyno2000/Welcome.html


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1991 Camaro Z28
5.7L 5-Speed (originally 305)
317 RWHP, 418 RWTQ
13.23 @ 107.62 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Member: SoCal F-Bodies
-=ICON Motorsports=-

 

Thanks. I'll give that a try.