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Old 01-12-2013, 11:39 AM
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Rossterman Rossterman is offline
MC Devotee
Join Date: May 2012
Boat: 2001 prostar 205V
Location: Westcoast
Posts: 1,065
Since you have it apart, have you thought about upgrading to vortec heads and manifold? 25~35 more HP and everything bolts right to the shortblock. You will need the vortec manifold but looks like you are going to have to buy a replacement anyway. You can find a good set of used heads on ebay for ~$250 and pickup a stock manifold w/ tbi pretty cheap too! These came on 1,000s of chevy trucks over the years and can be identified by the vertical manifold bolting and only 8 bolts. Later predators were rated at 310hp. I suspect the cam and internals are the same as yours.
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