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should i use 7.425 PR's??

Old 09-07-2006, 05:59 PM
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Default should i use 7.425 PR's??

Predator already chimed in on this once...now I need some other opinions..
I have MS3 and terminator 200cc heads going in...stock rockers...

should i stick with stock length hardened push rods...or go with the 7.425's to tighten up preload...

THANKS
Old 09-07-2006, 06:14 PM
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What does it measure?
Old 09-07-2006, 07:19 PM
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If the heads are stock height, id go for the 7.425s personally. Im running a ****-ton of preload and loving it.
Old 09-07-2006, 08:20 PM
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measure it and set to to factory specs...too much preload can be bad too
Old 09-07-2006, 09:15 PM
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the heads are in fact stock height...
i have not started install yet, how do you measure...I will measure
Old 09-07-2006, 11:38 PM
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Originally Posted by erikthegoalie
the heads are in fact stock height...
i have not started install yet, how do you measure...I will measure
The easiest way is with one of these.

http://www.thunderracing.com/catalog...&vid=3&pcid=17
Old 09-08-2006, 07:31 AM
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can the average garage mechanic figure on eof things out wo f'n it up?
Erik
Old 09-08-2006, 11:45 AM
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Originally Posted by erikthegoalie
can the average garage mechanic figure on eof things out wo f'n it up?
Erik
Heck yeah. Just make sure that the cam lobe is on the base circle (lowest point) and that you don't compress the lifter plunger. It's pretty straight forward. Do a search and you'll find a multitude of how-to threads.

BTW, Erik, are you an hockey goalie?
Old 09-08-2006, 12:08 PM
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hey thanks buddy
Yes I am...played a few years up in Mass....still play now as a matter of fact
u play a little ice hockey?
Old 09-08-2006, 12:14 PM
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Originally Posted by erikthegoalie
hey thanks buddy
Yes I am...played a few years up in Mass....still play now as a matter of fact
u play a little ice hockey?
I played in HS but blew out my knee in my senior year, the dream was all ovah aftah that (Boston accent). This was before they invented arthroscopy. I'm an old bastard lol.
Old 09-10-2006, 09:09 AM
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what HS....i went to Brooks, a prep school in North Andover, then to a school called Berkshire in western mass for a year....was gunan play at Suffolk university, but decided to come back home ad build a hot rod hahah

erik
Old 09-10-2006, 10:51 AM
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Originally Posted by erikthegoalie
what HS....i went to Brooks, a prep school in North Andover, then to a school called Berkshire in western mass for a year....was gunan play at Suffolk university, but decided to come back home ad build a hot rod hahah

erik
Brooks is a great school in a very nice area $$$. I'm sure your parents were pleased that you decided to build a hot rod over going to Sufolk .

Many moons ago I played at Newton South . We sucked and used to get schooled regularly by Newton North's JV team lol.

On the pushrod checker. It's easy to use, but remember not to turn the engine over with the checker in there.


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