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offthefront 11-07-2006 07:58 AM

Thunderbolt ign Rev Limiter ?
 
Mercruiser Thunderbolt IV HP500 modules. Stamped 9F09AR V8-HP

Does it have Rev Limit ?

Griff 11-07-2006 12:12 PM

Re: Thunderbolt ign Rev Limiter ?
 
The module does not have a rev limiter built in. The rev limiter on Merc Racing engines with TB IV's is a separate part.

The rev limiter is part # 41. http://www.mercruiserparts.com/Show_...CAL+COMPONENTS

Elite Marine 11-07-2006 12:18 PM

Re: Thunderbolt ign Rev Limiter ?
 
That damn Griff knows everything!!! :D

Griff 11-07-2006 03:21 PM

Re: Thunderbolt ign Rev Limiter ?
 

Originally Posted by Pantera28-650HP
That damn Griff knows everything!!! :D


I wish...........If I did, my boat would be faster than yours and 10 feet longer :D

offthefront 11-07-2006 08:06 PM

Re: Thunderbolt ign Rev Limiter ?
 

Originally Posted by Griff
The module does not have a rev limiter built in. The rev limiter on Merc Racing engines with TB IV's is a separate part.

The rev limiter is part # 41. http://www.mercruiserparts.com/Show_...CAL+COMPONENTS

Thanks Griff .......472.00 ...ouch .... times 2 ....

Griff 11-08-2006 03:25 PM

Re: Thunderbolt ign Rev Limiter ?
 
I wouldn't buy them. Just get a Crane Box with built in rev limiter.Lower cost and more options.
http://store.summitracing.com/partde...5&autoview=sku


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