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Hypothetical Cam Question
https://www.slantsix.org/forum/viewtopic.php?t=65523		 Page 2 of 2
Author:  Dart270 [ Fri Nov 20, 2020 12:21 am ]
Post subject:  Re: Hypothetical Cam Question
I have never had a perf cam set up at less than 0.015" int and 0.022" exh lash. IIRC, that OCG 346 runs best (hot idle stability and vacuum close to that of near-cold numbers) at around 0.020" int and 0.026" exh.

I wish I had more data/ideas about ramp and adv dur for you, but I don't...

Lou
Author:  justa170 [ Fri Nov 20, 2020 2:54 pm ]
Post subject:  Re: Hypothetical Cam Question
Quote:
If you think your Offy 2x1 intake will be the choke point for your build, have you considered modifying it for a 2x2 setup?
Quote:
I have seen guys put a pair of BBDs on that intake too.
You guys are a terrible influence in the best possible way. :lol: I do have a shiny pair of BBDs in the basement, and I'd bought them with this in mind, but... I think I'll stick to 2x1bbl for now. Using that with the 346 will simplify the project a little, and I can always make additional changes later.

I ordered COMP Cams 901-16 springs and 744-12 retainers.

Question: Is "#346 with 110-degree LSA," all the information OCG will need?
Author:  Dart270 [ Sat Nov 21, 2020 3:23 am ]
Post subject:  Re: Hypothetical Cam Question
Ask OCG to grind with a 110 LSA and, if possible, can they grind it with 104 intake centerline. 106 CL would also work well I'm sure.

Best,
Lou
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