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Search: Posts Made By: Mbarnes72
Forum: Indiana Open Wheel Forum 1/26/15, 5:28 PM
Replies: 9
Views: 2,754
Posted By Mbarnes72
Re: what oil you use??

We have always used Valvoline 20w-50 Racing with clutches and without problems. They changed the formula a few years ago and took out some of the zinc. I add it back in now with Lucas additive. The...
Forum: Indiana Open Wheel Forum 10/27/14, 3:17 PM
Replies: 32
Views: 15,729
Posted By Mbarnes72
Re: Your thoughts on this Sprint Car crash. Purpose or not?

She passed him on the restart to take the transfer with only a couple of laps to go, rather than trying to go around her knowing how much she has to check up to stay on the bottom he comes from...
Forum: Indiana Open Wheel Forum 8/19/14, 4:59 PM
Replies: 35
Views: 11,156
Posted By Mbarnes72
Re: Berms vs Loader Tires

Kyron, If they overwater enough to fill that ditch without it soaking in, where is that water sitting with a berm built up? We have this problem now and it sits on the racing surface at the...
Forum: Indiana Open Wheel Forum 8/18/14, 4:59 PM
Replies: 35
Views: 11,156
Posted By Mbarnes72
Re: Berms vs Loader Tires

If you can't prep your berm surface to look like Knoxville (packed, with moisture and the same material as the track) then it can be much worse having the dust and marbles thrown onto the racetrack,...
Forum: Indiana Open Wheel Forum 6/19/14, 6:00 PM
Replies: 9
Views: 2,901
Posted By Mbarnes72
Re: Micro 101

Like has been said depends on the part of the country you're in but I would have to think these days the 600's are the most plentiful. West of the river contact Sawyer chassis when they get back on...
Forum: Indiana Open Wheel Forum 5/2/14, 1:58 PM
Replies: 18
Views: 4,501
Posted By Mbarnes72
Re: Acceptable racing temperature

The best cooling fix we ever found was changing the line from the motor to the radiator (hot side) to 1" from 3/4". Got rid of fans and back to a 20lb cap on gas with no problems unless you get a...
Forum: Indiana Open Wheel Forum 3/18/14, 4:03 PM
Replies: 22
Views: 9,423
Posted By Mbarnes72
Re: Scaling cars?

Here you go Dave, an actual answer to your original question. 60% Left side, 60-64% Rear. The number we really adjust to is the LR-RF cross which is 48-50% depending on what you want. The first two...
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