1075 Valve Springs
What brand of valve springs is everyone using on the 1075's when it's time to replace the stock ones.(seat and open pressure?) What roller lifter are you putting back in them.
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Bob Teaque has done a bunch of them.He probably stocks the replacement lifters and springs.His # is 661-295-7000
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Originally Posted by skater40
(Post 3278649)
Bob Teaque has done a bunch of them.He probably stocks the replacement lifters and springs.His # is 661-295-7000
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Are you staying solid roller or converting to hyd. roller?
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Originally Posted by Young Performance
(Post 3278682)
Are you staying solid roller or converting to hyd. roller?
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Isky Red Zone Lifters with EZ Roll upgrade option (no needle bearings) PSI Springs same specs as the 1075 calls for. Experimenting with this part of the engine will cause you a lot of heartache. Ask anyone who has run their push rod motor a little to long why Mercury has gone to dual overhead cams.
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The EZ Roll lifters (needless bearings) are great http://www.iskycams.com/pdf/2010Catalog-pg28.pdf
Are the 1075's an .842 or .904 lifter? |
I run .904s not sure what 1075s uses. My engines had .842 to start with, but they are not Mercury's.
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Originally Posted by Skatermac
(Post 3279073)
Isky Red Zone Lifters with EZ Roll upgrade option (no needle bearings) PSI Springs same specs as the 1075 calls for. Experimenting with this part of the engine will cause you a lot of heartache. Ask anyone who has run their push rod motor a little to long why Mercury has gone to dual overhead cams.
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Originally Posted by Coolerman
(Post 3279083)
The EZ Roll lifters (needless bearings) are great http://www.iskycams.com/pdf/2010Catalog-pg28.pdf
Are the 1075's an .842 or .904 lifter? .842 |
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