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Messages - amcchevy1

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1
Tires / Re: Turf Pro's ?
« on: February 17, 2012, 11:26:11 PM »
kind of sad since we racers have caused so much more demand for them than your average grass cutters.

2
Post your Pics! / Re: new cp for 2012
« on: February 08, 2012, 09:14:49 PM »
Blue is much better than green, and Red is the best.

3
Briggs Flathead / Re: carb for 11hp briggs
« on: February 03, 2012, 11:54:30 PM »
you could also just put a 12hp intake, carb and air cleaner on it. probably the best way to get rid of that 11hp carb.

4
Driveline / Re: MCP brakes.
« on: April 03, 2011, 11:32:18 PM »
i run ecp pads.

5
Briggs Flathead / Re: 28ci with 25 head
« on: April 03, 2011, 11:00:59 PM »
for a 28" engine, the 25" head will work great. once you start modifying the engine with a cam and such you would want to go to the 28" head.

6
Briggs Flathead / Re: how fast
« on: April 03, 2011, 10:58:21 PM »
last i was told was about 22-23mph max.

7
Other Interesting Builds / Re: project bobber with vangaurd v twin
« on: August 09, 2010, 08:19:01 PM »

was the polaris tranny for a quad?
1 gear in each direction and holds for a 600lb atv plus rider.

8
Other Interesting Builds / Re: project bobber with vangaurd v twin
« on: August 07, 2010, 11:54:21 PM »
Polaris has the stand alone tranny with a vari-drive pulley. gives you forward and reverse . just have to get the belt and pulleys that go with it. 1 gear in each direction and holds for a 600lb atv plus rider.

9
Driveline / Re: 700 shifting????
« on: August 07, 2010, 11:48:05 PM »
too loose may be correct. the problem may be that you need belt guides so that you put the 'loose' in the right area. belt guides will help keep the belt in the same place and when clutch is pressed it only loosens at the pulleys.

10
Non-Affiliated Races / Re: Rocky Creek
« on: August 02, 2010, 11:41:13 PM »
i have reaced there before, havent been in a while, heard there was the normal crowd still racing there. i will see if i can find out more later.

11
Briggs Flathead / Re: #25 flat head briggs ?
« on: August 02, 2010, 11:29:42 PM »
I ran a 25 "Cool Bore" for a few years, I found a crank out of a horizontal 25 and eliminated the Syncro balance system, it ran very well. With that you could get the ARC rod and AVS piston but you would need to use the iron bore block.
or find a good engine shop to bore and sleeve the coolbore bkock. so far, 2yrs with no problems

12
Briggs Flathead / Re: help with 11 hp briggs
« on: July 25, 2010, 02:40:07 PM »
to keep your cost down, yes the billet rod, get a piston for a 28" AVS engine, new model 15 or 16hp ohv engine. i cant get the specific model # you will need or the part # on the piston, but these gentlemen of infinite wisdom will have the part # for the piston on their sleeve. piston and rings set will cost about 40. if that helps any.

13
Briggs Flathead / Re: 11hp briggs???
« on: July 10, 2010, 07:40:02 PM »
Not a shorter rod but had a shorter stroke thus the shorter block.
sorry, got carried away. good catch George.

14
Briggs Flathead / Re: 11hp briggs???
« on: July 10, 2010, 09:04:17 AM »
i believe hitch has a 22''25"28" motor that runs good. of course cant remember what part is what in the motor. lol. Build the 25" and put all the goodies in it. the flywheel, billet rod, avs piston, crank and cam will all work in a 28". only difference was that the block was shorter and had a shorter rod and the head has a smaller chamber.

15
Briggs Flathead / Re: connecting rod...
« on: July 07, 2010, 11:43:48 PM »
i would use T6 aluminum for the rod. the counterweights are there to neutral balance the crank. if you build them out of something different, then it wont be balanced. you would have to spin the crank on a lathe with a dial indicator and check for balance with the plates installed and adjust from there. you will either be able to say that you made the rod and counterweights and be proud or replace the engine after you blow it up and say i made the rod and weights and caused the engine to blow. Good Luck.

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