easiest way to rotate engine(without keys)
All Star
Joined: May 2009
Posts: 754
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From: Carbondale,PA
Hahns what is the ratio of the factory rockers? 1.6? Wouldn't that be and extra .100 lift then or am I way off. I teach an electrical course four nights a week so im getting fuzzy on my engine calcs.
Record Breaker
Joined: Mar 2009
Posts: 2,181
Likes: 3
From: Battle Ground WA
The stock RATIO is 1.6.
The factory 5.2 cam has .432" of (valve) lift with 1.6 rockers. Divided by stock 1.6 is .270", times the HS 1.7 ratio is .459". That's a difference of .027".
The factory 5.2 cam has .432" of (valve) lift with 1.6 rockers. Divided by stock 1.6 is .270", times the HS 1.7 ratio is .459". That's a difference of .027".
Last edited by Hahns5.2; Sep 10, 2009 at 03:15 AM.
All Star
Joined: May 2009
Posts: 754
Likes: 0
From: Carbondale,PA
Thank you sir. I thought I had something wrong there somewhere. I have spent the last three nights at class trying to explain ohm's law to a bunch of people whom were sent up from the employment office for retraining. None of whom have ever changed a light switch by the way. Sorry for being OT.
