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Old 08-10-2011, 08:24 PM
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east tx skier east tx skier is offline
MC Hero
Join Date: Jul 2004
Boat: 1998 Ski Nautique
Location: End of my rope.
Posts: 26,185
Originally Posted by VTJC View Post
I have experience with a 98 MC SportStar(95-97 Prostar Hull) with an LT1 with a 3 blade prop 1:1 trans and a 99 MC SportStar with a 350 TBI (310 HP) aka as Predator with a 4 blade CNC OJ prop 1:1 trans. I owned the 99 and it was very comparable to the 98 with LT1, which is a friends that I still ski behind. The LT1 might have a slightly higher top speed, but with the CNC OJ I found the 350 TBI pulled harder pulling a skier up. If I where shopping for that era boat again I would go with the 350 TBI I think it’s a simpler motor electronically with less to brake and cheaper to repair and replace if necessary. If you search the forum, there are some great threads on the hull histories. Good luck with your boat search.

The SportStar/X5 a great way to get a newer boat, with simpler interior for less $ than the ProStars. Check out
in 98 the SportStars standard engine was a 305 TBI(LT1 optional but rare), but in 99+ the stock motor was 350 TBI.
That 99 is a Vortec and 35 more hp than the TBI in 94. But the TBIs were always good for some strong mid-range torque.
Previous: 1993 Prostar 205

Red 1998 Ski Nautique, PCM GT40, 310 hp, , Acme 4 blade, Perfect Pass SG/Zbox.


Be kind. Have fun.
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