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Re: 508” KB – B1 build
[Re: CSK]
#2863968
12/23/20 04:36 PM
12/23/20 04:36 PM
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Joined: Feb 2004
Posts: 2,073 Tulsa, Ok
WadeMetzinger
OP
top fuel
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OP
top fuel
Joined: Feb 2004
Posts: 2,073
Tulsa, Ok
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Just a season end update....
The first time out at the track it ran 9.57 but at the end of the year it ran a 9.27 at 144.50mph.
No changes to the motor or tune up just slightly better weather and everything broke in nicely. Motor, tranny, gears were all new.
I need a new converter or just need mine adjusted, I ran most of the season with my 5,400 2 step chip in the box and then I check the stall and found out it was only stalling to 4,800. The torque is down from the other motor and moving from alcohol to gas lost torque as well.
Wade Metzinger 918-809-0987 71 Cuda 9.28@145 -1s, Pglide 68 Cuda 10.64@124 1.45 60's 318->390 eddys Moparts discount code on WIX - moparts www.Filter1.com
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Re: 508” KB – B1 build
[Re: WadeMetzinger]
#2864068
12/23/20 08:47 PM
12/23/20 08:47 PM
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Joined: Aug 2003
Posts: 43,215 Bend,OR USA
Cab_Burge
I Win
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I Win
Joined: Aug 2003
Posts: 43,215
Bend,OR USA
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Just a season end update....
The torque is down from the other motor and moving from alcohol to gas lost torque as well. Are you sure it is the alcohol causing the loss of stall? I've dyno tested pump gas against E85 and loss 12 HP (688 HP VS 676 HP at 6700 RPM) with E85 and gained 37 Ft. lbs. torque going from 635 Ft. Lbs. to 669 Ft. Lbs.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
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Re: 508” KB – B1 build
[Re: 440Jim]
#2864616
12/25/20 01:06 PM
12/25/20 01:06 PM
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Joined: Jan 2003
Posts: 14,504 So. Burlington, Vt.
fast68plymouth
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 14,504
So. Burlington, Vt.
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Sounds like there’s a bit left in it with a converter update.
You’re sneaking up on it:
68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123 Dealer for Comp Cams/Indy Heads
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