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07-13-2012, 02:30 AM | #21 |
Member
Join Date: Jan 2011
Posts: 33
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Re: Tops speed for late 30s trucks?
Ok. Here is what my truck will do.
32 pick up 33 pump in head motor 0.80' over with Eddie Meyer heads and inlet. Around 7:1 CR. Stock 33 trans 33 rear end with 4.11 gears and 7.50 tyres. 'comfortable' freeway speed = 55-60mph. Any more feels like I'm over working the motor. 1/4 mile in full street trim = 17.8 secs @ 78mph. 1/4 mile stripped down = 16.3 secs @ 82mph. Flying kilometre top speed run = 83mph. Very happy with how she performs but do wish I had an overdrive sometimes on the freeway! |
07-22-2012, 11:31 PM | #22 |
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Join Date: Jun 2010
Location: Utica, MI
Posts: 361
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Re: Tops speed for late 30s trucks?
Just curious, but what kind of specs are people running? Engine, transmission, stock suspension or modified, stock hydraulic drums all around or discs? Also, what type of rims and tires; wire rims with tube tires or radials?
Reason I ask is because my '33 has hydraulic drums all around, a '53 engine, stock transmission and stock leaf springs. Stock 17" wire rims. I'm nowhere near close to driving it but I'm wondering if I can even take this thing on the highway or if I'll need a good amount of upgrades to do it. I don't know what rear ratio it has. Thanks. |
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07-23-2012, 12:01 AM | #23 |
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Join Date: Nov 2011
Location: B.C. Canada
Posts: 1,746
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Re: Tops speed for late 30s trucks?
I used to have a 33 coupe with a 59A flathead & Columbia rear end with 4.11 gears.With the O D ratio of 2.94 ,I would cruise at 60 mph with same rpm as 43 in 3rd gear.It would have gone much faster but I am more interested in a quieter cruising speed.After selling the car I modified the Columbia to fit my model "A" & it will cruise at 60 as well.
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07-23-2012, 12:15 AM | #24 | |
Senior Member
Join Date: Oct 2010
Location: Callahan Fla
Posts: 1,149
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Re: Tops speed for late 30s trucks?
Quote:
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Wanted, a car with a " Dynaflex Superflowing Unijet Turbovasculator which is Syncromeshed to the Multicoil Hydrotensioned Dual vacuum Dynomometer. " |
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07-23-2012, 10:12 AM | #25 |
Senior Member
Join Date: Jun 2010
Location: Utica, MI
Posts: 361
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Re: Tops speed for late 30s trucks?
I'm debating changing to smoothie rims and radial tires and perhaps upgrade the brakes. I really don't want to but in order to go anywhere I have to use freeways. I'm also not sure what kind of speed rating tubed tires have, if at all.
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07-23-2012, 11:52 AM | #26 |
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Join Date: May 2010
Location: Daytona Beach, Fl & Spencer, W. Va,
Posts: 4,442
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Re: Tops speed for late 30s trucks?
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I bet that Ole Shadetree remembers that too ! MIKE |
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