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Messages - Michaelgc7

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Kohler Engines / Re: 42mm Mikuni HSR
« on: December 13, 2019, 09:04:54 PM »
In that case the carb is more than likely going to be way too big. Try a 36 or a 38 instead. 36 would probably be perfect

Mower Engines & Parts / Re: 38 Vanguard stuff
« on: December 06, 2019, 07:18:09 PM »
Do you have cylinder heads also? Send me pics in a private message please

Kohler Engines / Re: 42mm Mikuni HSR
« on: December 06, 2019, 01:04:02 AM »
What would the port work be like? Also what rpms? Cam?

Coffee Shop / Re: Carrier performance
« on: January 07, 2018, 08:17:15 PM »
If you have a super modified mower you need serious stopping power. Better breaks allows for better lap times! This break disk is of exceptional quality and bolts to our sprocket hubs. Check it out here:

Coffee Shop / Re: Carrier performance
« on: January 06, 2018, 04:11:10 PM »
Keep your mower in top shape this off season, make sure to check your axles and bearings. Not only will you be faster but also safer! Check out our axle products.
Remember if you find the same product from a competitor at a lower price shoot us a message, you can't lose! Poboys helping Poboys.

Coffee Shop / Re: Carrier performance
« on: January 03, 2018, 03:32:48 PM »
Motivational speaking and lawn mower racing 101 at a local high school. Lets make this sport grow !

Tecumseh Engines / Re: Ohv 17 build
« on: January 03, 2018, 03:25:39 PM »
I have one in parts, the head design is actually better than briggs, however the crank and balancer I dont trust. For mild stockish build like you want to do I'm sure it will hold up fine. Never built one that's all the info I can give, good luck.

Coffee Shop / Carrier performance
« on: January 02, 2018, 12:19:15 AM »
In attempt to attract more people to heymow I have decided to make a thread specifically for Carrier Performance. We are a lawn mower racing superstore. A one stop shop, . We already post all this stuff on social media but heymow is a greatly neglected now a days. It is a great source of info and needs to be used more. So this is our attempt to help the community and especially the new guys who have questions and need parts. Happy new year to all! 

Briggs OHV & Vanguard / Re: 21hp vanguard camshaft
« on: September 10, 2017, 08:44:56 PM »
if i remember right the 38 cam (20hp vanguards have it also) has .01" more lobe lift .030 roughly valve lift.... but like i said its been a while. Depends on your rules but for pulling simple stuff like a steel flywheel, more compression, timing and a good carb should help

Briggs OHV & Vanguard / Re: Broken spring on compression release
« on: September 10, 2017, 08:41:44 PM »
put another spring on from a different cam ?

Briggs OHV & Vanguard / Re: Vanguard 23hp airflow restrictions?
« on: September 05, 2017, 11:27:57 PM »
My pleasure. For race ready heads check out

Chassis / Re: New Murray Frame Rails
« on: September 05, 2017, 11:26:44 PM »
murray frame rail part numbers

lh- 7300869zma
rh- 7300870zma

Briggs OHV & Vanguard / Re: 16hp vtwin vanguard head work
« on: September 04, 2017, 07:45:01 PM »
Are you wanting to put 30ci heads on a 30ci engine? Dont waste your time, you may turn 9000 rpm with 30ci heads but you wont be making power. Build 38ci heads with the far superior port design. For a 30ci 33-27.5 valves and a nice port job will do very well but for bigger engines and more hp we have 1.450-1.200 valve heads with a lot of port work will make a ton of hp and put an engine at a national level. Here are three options you can buy off the shelf.

Briggs OHV & Vanguard / Re: Vanguard 23hp airflow restrictions?
« on: September 04, 2017, 07:37:39 PM »
The biggest air flow restriction on the 21-23hp engines is the intake itself. Even with mild 33-27.5 ported heads the intake ports will greatly out flow the intake. The only way to make decent power with stock parts is to extrusion hone the intake to get around 110 cfm. Cromwell race engines can do that for you. If you want big hp then you need to discard that and make a custom intake or dual intakes for dual carbs. Hope this helps.

Tires / Re: FXS 6in vs 8in
« on: June 28, 2017, 11:37:48 PM »
Chassis chassis and chassis again. If you have a properly setup chassis then 6" is the way to go in my opinion. Thats coming frome someone who has run both. Plus you can afford to have more sets of 6" vs 8" price wise

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