open animal

Pretty sure it was a Hewitt Inertia Dyno...
No idea on correction factors that evening.. BUT all motors ran under same conditions..
 
The last limited modified sprint duffy won is sitting on my daughters mantel. Won in Spokane---the entire day i was at the fence saying to myself, stay together, stay together, in fact the last 3 laps i could sure hear the exhaust valve cackeling at me at the end of the straight. So how long do u want it to last is, 40 laps in my case. Or enough to win. Thats why they killed the limited modified flathead class. $$$$
 
JC's built it and dynode it and the secret is im telling anybody about the parts that I picked out. Jimbo you ask basically what was used and that's not coming out.

I got a animal limited on alcohol just qualified 6th of 14 at rwyb race. There stuff is on point 10years of business with them.

Had a super stock flat head was competitive with a open race before too!

Don't tell **** make em chase you. Besides jc doesn't give numbers he would have gone elsewhere for that. Unless he hand picked parts the build sheet is rather generic.

I trust them and run their power exclusively!
 
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