Any GM CRATE MOTOR sellers on the board?
09-21-2006, 11:14 AM
#11
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Re: Any GM CRATE MOTOR sellers on the board?
Originally Posted by X-Rated30
Last I checked, GM had no warranty on crate engines used in a marine application. 
09-21-2006, 11:18 AM
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Re: Any GM CRATE MOTOR sellers on the board?
Originally Posted by Thunder Struck
Jeff32
I just got priced two very different set of prices to rebuild my 420's for my F311. Both shops that have been in the business for quite a while. I have excellent references for both. In / Out was quoted $2,000 + full rebuild to spec, a cam bump, new valves, springs, balanced etc. Whole ball of wax. One rebuild was for $20,000 the other for $12,000 cdn. (this guy I personally know). The first offers a one season warranty but is still pretty pricy the other is an out the door and if there is a problem with the motor we will discuss as it is a race motor. Both will be run but not dynode and tested previous to installation and then installed and gone over. Both guys know there stuff.
Question - How much for 420’s crated with warranty from GM? Are these similar to the ’89 merc version with the Crane roller top end? Would you forward a link on any information related to GM? I am out of Alliston.
Trevor
I just got priced two very different set of prices to rebuild my 420's for my F311. Both shops that have been in the business for quite a while. I have excellent references for both. In / Out was quoted $2,000 + full rebuild to spec, a cam bump, new valves, springs, balanced etc. Whole ball of wax. One rebuild was for $20,000 the other for $12,000 cdn. (this guy I personally know). The first offers a one season warranty but is still pretty pricy the other is an out the door and if there is a problem with the motor we will discuss as it is a race motor. Both will be run but not dynode and tested previous to installation and then installed and gone over. Both guys know there stuff.
Question - How much for 420’s crated with warranty from GM? Are these similar to the ’89 merc version with the Crane roller top end? Would you forward a link on any information related to GM? I am out of Alliston.
Trevor
09-21-2006, 11:57 AM
#13
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Re: Any GM CRATE MOTOR sellers on the board?
Try this , I actually got a reply pretty quick. http://www.gm.com/gmcomjsp/contactus...ct_us_form.jsp
It came off the gm marine engine site , my questions were related to crate engines as are yours. http://www.gm.com/automotive/gmpower...rine/index.htm
It came off the gm marine engine site , my questions were related to crate engines as are yours. http://www.gm.com/automotive/gmpower...rine/index.htm
09-21-2006, 12:10 PM
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Re: Any GM CRATE MOTOR sellers on the board?
Thanks for the quick response everyone.
Jeff32, what was your cam selection, I assume roller and final choice of piston / compression? Did you just clean up the heads or do a valve job?
Trevor
Jeff32, what was your cam selection, I assume roller and final choice of piston / compression? Did you just clean up the heads or do a valve job?
Trevor
09-21-2006, 01:46 PM
#17
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Re: Any GM CRATE MOTOR sellers on the board?
Originally Posted by Back4More
So whats the difference between the 496 and the 496HO?
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09-21-2006, 02:12 PM
#18
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Re: Any GM CRATE MOTOR sellers on the board?
Originally Posted by Back4More
So whats the difference between the 496 and the 496HO?
09-21-2006, 06:51 PM
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Re: Any GM CRATE MOTOR sellers on the board?
Originally Posted by jeff32
12 000$ is in the ball park I guess. I should have both my engines back (1 friday this week the other one next weektotally rebuit, the only thing kept were the block, head casting and crankshaft) everything else new, blueprinted putting out close to 500HP for13000$ cdn.
09-21-2006, 08:13 PM
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Re: Any GM CRATE MOTOR sellers on the board?
Originally Posted by otis311
Looks like you will be ready to rock and roll in LG Jeff !!
