heymow.com - Lawn Mower Racing Forum
May 29, 2015, 05:10:08 AM *
Welcome, Guest. Please login or register.

Login with username, password and session length
News:
Want to Join our site? CLICK HERE
 
  Home Help Search Calendar Staff List Links Login Register  
  Show Topics
Pages: [1] 2 3 ... 8
1  Mower Building / Setup Help / Driveline / Speed calculator for peerless 400 on: May 09, 2015, 08:00:36 PM
I've seen the EC one but does not work on the 400's and doesn't show all the math. Tryed Roosters and it's for 1:1 box and messed it up, sorry. I sent you a message.  Does anyone know the formula to figure out from pulleys , to 3 speed trans in each gear to, sprockets and tire diameter to find the final ratio in each gear and mph in each gear at 7000 rpm to get a ruff speed. I have  all the tooth counts inside trans and everthing else just don't know the math. Any help would be greatly appreciated:)
2  General / Coffee Shop / Mower racing numbers on: May 02, 2015, 10:44:59 AM
Can you have the same number on each class mower. Like 27 cp/ 27 Bp 27/ ap, or do you have to have different #'s on each .
3  Engine Help / Briggs OHV & Vanguard / Installation of arc weights on: April 21, 2015, 05:30:32 PM
Is it taper on inside or out side , installed on crank? Do you stack the pin after installed? Thanks for any help.
Owen
4  Engine Help / Briggs OHV & Vanguard / Arc Rod and piston combo on: March 31, 2015, 11:15:17 PM
This is a non Avs 31 block and sump, 28 crank with arc brass weights. Can I use the factory 31 piston ? Or do I need Avs 31 piston?And if yes to stock piston do I need the long or standard arc rod? Thanks for any info!!
Owen
5  Engine Help / Briggs OHV & Vanguard / 35 vanny sump gasket on: March 22, 2015, 06:13:54 PM
Is the paper gasket or the metal sump gasket better to use? There both .020 thick. I've never seen the metal one before. Almost looks like head gasket material.
6  For Sale / Want To Buy / Who Has It? / Briggs single cam on: March 16, 2015, 08:25:32 PM
Looking for a GOOD usable cam for my buddy . (Used ) going in a 31 cube briggs.
Thanks
7  Race and Event Announcements / USLMRA Races / What's the yearly fee to be a uslmra member . on: March 12, 2015, 08:32:12 PM
We race under Arma and was wonder doI need to sign up under uslmra to race at clubs that are uslrma ?
8  General / Coffee Shop / Arma and uslmra mower stickers on: February 28, 2015, 02:19:44 PM
Do you have to compete in a national event to get these or can you buy them somewhere? We run under Arma insurance and some under all rules.
9  Engine Help / Briggs OHV & Vanguard / Piston and arc long rod combo ( 35 cube) on: February 21, 2015, 05:49:12 PM
. What pistons are you guys and gals running with the arc long rods in your 18-20 hp vanguards? I'm phoning performance v-twins on Monday but I was hoping to get a part# or if there was options . Trying to find info
You can message me if it's some kind of secret? Any one running this set with stock bore?
10  General / Coffee Shop / Piston pin to arc rod clearance on: February 21, 2015, 12:02:45 AM
These are brand new parts and was wondering what the max clearance is. If you can get movement is it junk?. I haven't measured it with a micrometer yet but I would say pin is atleast .002-004 tho play.
Thanks for any info
Got my mic
Alright factory used pin size is 0.669 fits nice on arc rod.
New Aftermarket pin is 0.666 has some movement .
Is this ok ?
11  General / Coffee Shop / Tac on: February 15, 2015, 10:10:06 AM
I was wondering if there's  a cheaper  3.5" tac that works right with the briggs motors? I have a jr. Dragster tac on one mowchine and looking for a cheaper one that (works) for my twin. Thanks for any info
Owen
12  For Sale / Mower Engines & Parts / 2-30 cube vanny horizontal blocks on: January 25, 2015, 07:50:11 PM
In good shape. Can still see factory cross hatch. No groves. Never raced. 50 cdn each + shipping.
2-30 cube horizontal  cranks in like new shape. 30 cdn each + shipping
5 stock 30 cube vanny cams 25 cdn each + shipping
Shipping in canada
13  General / Coffee Shop / Stroker motor on: January 24, 2015, 07:17:15 PM
What's the difference over stock( how it works to what advantage ?)Thanks for any info
14  General / Coffee Shop / Any racing clubs left in Washington state? on: January 11, 2015, 07:48:35 PM
Not sure if this is the right spot or not. Anyone Got a website or facebook page to any affiliated or local chapters of uslmra ,Arma or old school club? Looking to hit up some racing events down from B.C Canada. There's a few of us looking for a few road trips and meeting some new racers. Thanks for any help.
Owen
15  Mower Building / Setup Help / Driveline / Ec pulley hub for billet pulley. on: December 28, 2014, 07:59:46 PM
Does it have a set screw in the hub or do you still have to use a shaft lock collar?
Pages: [1] 2 3 ... 8
Powered by MySQL Powered by PHP Powered by SMF 1.1.18 | SMF © 2013, Simple Machines Valid XHTML 1.0! Valid CSS!


Google visited last this page May 05, 2015, 07:12:49 PM