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Forum: American Sedan Technical 12-05-2021, 01:08 AM
Replies: 6
Views: 594
Posted By MarkMuddiman
For a little more detail, try Brakepower.com

For a little more detail, try
Brakepower.com
Forum: American Sedan Pics and Videos 10-05-2021, 12:11 AM
Replies: 1
Views: 2,159
Posted By MarkMuddiman
Shortest Runoffs ever

https://youtu.be/de2hi0qSbdE
Forum: American Sedan Technical 10-03-2021, 09:20 AM
Replies: 7
Views: 2,427
Posted By MarkMuddiman
Goodyear re-enters AS with 245 and 275 tires in...

Goodyear re-enters AS with 245 and 275 tires in 17 and even 16" sizes. I didn't know they existed until Tuesday, when I saw the Goodyear guys on the grid.
So Hoosier delivers a cheater tire after...
Forum: Runoffs 07-12-2021, 01:20 PM
Replies: 29
Views: 7,627
Posted By MarkMuddiman
I'm planning to go, if my collection of T5s last...

I'm planning to go, if my collection of T5s last that long, or the TKX suddenly becomes available.
I have family in town that don't get much chance to see me race, so I'm pretty much obligated. ...
Forum: American Sedan General 04-25-2021, 01:27 PM
Replies: 17
Views: 3,799
Posted By MarkMuddiman
I'm on board. PMs sent.

I'm on board.
PMs sent.
Forum: American Sedan Technical 04-06-2021, 10:55 PM
Replies: 3
Views: 1,055
Posted By MarkMuddiman
I just use one step up from stock replacement. ...

I just use one step up from stock replacement. Ram or McLeod, I can't remember. In 24 years I've only bought 2 or 3.

But if you want to explore the light-weight stuff, contact Steve Fox at...
Forum: American Sedan Technical 03-25-2021, 03:15 AM
Replies: 16
Views: 2,563
Posted By MarkMuddiman
No, only the Gen 1. The spec line cuts off at...

No, only the Gen 1. The spec line cuts off at 2014, and the upgraded motors came later.
Forum: ASAC News 02-24-2021, 02:58 AM
Replies: 124
Views: 19,448
Posted By MarkMuddiman
So is the solution for the 4.6 to make a mid-prep...

So is the solution for the 4.6 to make a mid-prep package? The whole attraction of RP is cheap and easy, order everything from a catalog, so how many potential 4.6 racers want to do major invasive...
Forum: Cars 02-13-2021, 02:22 AM
Replies: 8
Views: 2,992
Posted By MarkMuddiman
Don't drink it all in one place!

Don't drink it all in one place!
Forum: American Sedan Rules 02-03-2021, 06:16 PM
Replies: 3
Views: 1,768
Posted By MarkMuddiman
Haven't seen this much unity in AS since, well......

Haven't seen this much unity in AS since, well... ever.
Forum: Off-Topic 11-30-2020, 08:42 PM
Replies: 3
Views: 3,104
Posted By MarkMuddiman
The version with English as the first language: ...

The version with English as the first language:
https://www.lakenewsonline.com/news/20201129/ozarks-international-raceway-announces-opening-in-gravois-mills/1
Forum: American Sedan Technical 11-27-2020, 05:01 PM
Replies: 9
Views: 1,941
Posted By MarkMuddiman
Torsen T2R is the way to go. It's expensive but...

Torsen T2R is the way to go. It's expensive but you'll never have to service it.
The auburn doesn't have high enough bias, nor does the non-R torsen.
You'll have to rebuild a clutch type diff...
Forum: Parts 11-24-2020, 01:25 PM
Replies: 4
Views: 2,511
Posted By MarkMuddiman
Please PM me the details.

Please PM me the details.
Forum: American Sedan Rules 11-23-2020, 07:09 PM
Replies: 25
Views: 7,076
Posted By MarkMuddiman
Shine up them dancing shoes, 'cause you're there!...

Shine up them dancing shoes, 'cause you're there!

425 at the crank is about all that be squeezed out of a FP motor in race trim.
Estimate around 15% losses thru the trans and diff, and you get...
Forum: American Sedan Technical 11-22-2020, 01:26 PM
Replies: 19
Views: 5,036
Posted By MarkMuddiman
Restrictors make sense if there's a master plan...

Restrictors make sense if there's a master plan to equalize a wide range of carbureted engines. It provides a way to allow any carb, getting rid of the ridiculous details on the booster and throttle...
Forum: ASAC News 11-19-2020, 07:10 PM
Replies: 17
Views: 4,718
Posted By MarkMuddiman
Letters to CRB or BOD?

Should letters be sent to the BOD for items that are on the REC list?
It seems that some of my CRB letters didn't make it into the BOD docket until the month after the BOD meeting - they cycled thru...
Forum: Parts 11-19-2020, 07:04 PM
Replies: 4
Views: 2,511
Posted By MarkMuddiman
For the current motorsport block.

For the current motorsport block.
Forum: Parts 11-14-2020, 02:55 PM
Replies: 4
Views: 2,511
Posted By MarkMuddiman
Boss302 main caps

Anybody got a lead on replacement main caps for a boss302 block?
I tried #1 and #5.
Forum: ASAC News 11-13-2020, 11:39 PM
Replies: 17
Views: 4,718
Posted By MarkMuddiman
Blindsided again

At the runoffs meeting we asked for more communication and transparency from the ASAC and CRB.
Lots of discussion about the rotor increase, my take was mostly against, but that deal was already...
Forum: American Sedan Technical 09-22-2020, 08:32 PM
Replies: 33
Views: 25,936
Posted By MarkMuddiman
What Tom/Brian / Brian/Tom says. Use a tube...

What Tom/Brian / Brian/Tom says.

Use a tube type cooler like this: https://www.summitracing.com/parts/der-13213
The squashed plate type causes too much pressure drop.

Don't mess with cutting...
Forum: American Sedan Technical 08-25-2020, 01:34 PM
Replies: 33
Views: 25,936
Posted By MarkMuddiman
Grattan's not super fast. Top speed is 135-ish,...

Grattan's not super fast. Top speed is 135-ish, so 3.73 works for most to put you near red line in 4th.
Road America should be geared for 150+mph, so 3.60 or 3.55. If you can use 5th gear...
Forum: American Sedan Technical 08-25-2020, 01:17 PM
Replies: 33
Views: 25,936
Posted By MarkMuddiman
OEM or aftermarket replacement pumps should work...

OEM or aftermarket replacement pumps should work ok, but won't last forever. I get 3-5 years out of them.
Underdrive pulleys help to keep rpms low, small coolers help, and I use type F fluid which...
Forum: American Sedan Race Results 08-02-2020, 11:58 AM
Replies: 5
Views: 12,875
Posted By MarkMuddiman
https://youtu.be/LDGWZ1TiAhc This is what it...

https://youtu.be/LDGWZ1TiAhc
This is what it feels like in a fox body.
Forum: American Sedan Rules 07-21-2020, 06:12 PM
Replies: 26
Views: 36,789
Posted By MarkMuddiman
You may go faster on 245s than 275s. The whole...

You may go faster on 245s than 275s.
The whole car sits lower so the cg and roll centers go down.
The smaller tire is lighter, and rotating inertia is lower on two counts: weight and diameter....
Forum: American Sedan Rules 07-19-2020, 12:28 AM
Replies: 26
Views: 36,789
Posted By MarkMuddiman
I've submitted my letter in disagreement. I...

I've submitted my letter in disagreement.

I don't see any appreciable gain (tire limited) for a fairly significant effort and expense. I will have to modify my spindles, modify a new set of...
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