Cam and valvetrain longevity....??? low duration high lift...
09-23-2016 | 06:55 AM
#452
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From: Taunton Ma
Ssm 3 is 24.311
Trs is 24 7/8 iirc
Trs is 24 7/8 iirc
09-23-2016 | 06:56 AM
#453
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From: Taunton Ma
94 top gun with 700's and trs did 81
09-23-2016 | 07:48 AM
#454
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From: Olmsted Falls,Ohio Marblehead,Oh
Top gun is faster hull then mistress, my chits a SLUG!
09-23-2016 | 08:00 AM
#455
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From: Olmsted Falls,Ohio Marblehead,Oh
09-23-2016 | 08:52 AM
#456
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From: Endicott, NY
Nope No 4A. However some had small shaft 19 splines and they were upgraded to 26 Spline. Parts were always tough for the 4's because they just didn't make many and then stopped. Short span of years.
09-23-2016 | 09:03 AM
#457
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From: chicago
Yep. I have small shaft 4's. They use the same lower gearsets as the big shaft drives if i recall. The upper gears are different due to the polygon vertical shaft . Some 4's came right from merc with big propshafts
09-23-2016 | 10:34 AM
#458
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From: Lees Summit ~ LOTO 10MM
09-23-2016 | 10:53 AM
#459
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From: Fort Worth, TX
But the 40 with Konrads runs 75 with 630HP 540's. For Sale too!
09-23-2016 | 10:58 AM
#460
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From: chicago
The 40 hawk had a 22 deg deadrise if i recall.
