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  #11  
Old 09-14-2016, 05:29 PM
EZ Nova EZ Nova is offline
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Default Re: Richmond 5 Speed - Good Street Transmission?

NOT SO FAST.

Paul, with the little 302 the 5sp might be a better trans for you. especially at the track. Seen that geared trans behind small small, not huge Hp motors over the years at the track. Most 283/302's. Due to the milder/less powerful engine, the more gears help accelerate these cars down the track, can keep the engine higher and into the power band better due to the RPM drop on gear changes. Same "idea" is behind NHRA Pro Stocks running 5 speed and not 4!

Now if this 5sp was behind a 800Hp BB, then that's different as brute Hp/Tq would help overcome a wide gear spread and RPM drop on gear changes. Our 3sp auto's usually only "see" about 900RPM change thought the 1/4! from RPM launch to dropping the 'chute, we try to stay within a 900RPM operating window. Just some food for thought.

If it were me (and I have a DN 4+1 with 3.39 and 3.25 first for my BB) and I had that little 302, I would for sure try the 5sp.
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  #12  
Old 09-14-2016, 05:34 PM
EZ Nova EZ Nova is offline
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Default Re: Richmond 5 Speed - Good Street Transmission?

Actually, for the questions your asking, we need to know a lot more about the motor, car and gear. But for you to use a 29" tall with a 302, you will need a LOT of gear AND a good motor really.
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'58 Apache pick up restomodding with twin turbo 522
'78 Z28 4sp being restored
'78 Z28 32,000 survivor, Og Yellow paint, AC.
'70 W30 convert TRIBUTE
'70 CANADIAN Nova SS396 L78 Pro Street
'69 CANADIAN Nova SS 396/350 hp
'67 CANADIAN Nova SS 427 10 sec. driver
'66 CANADIAN Nova SS Race Car
'69 FIREBIRD Tubbed Racecar
'61 CANADIAN Pontiac Bubble top 409+/4sp (SOLD)
'31 ALL STEEL Chevy P.U. GONE (EX-WIFES NOW)
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  #13  
Old 09-15-2016, 04:18 AM
Kurt S Kurt S is offline
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Default Re: Richmond 5 Speed - Good Street Transmission?

I would consider a Tremec TKO 5-speed. Deeper 1st and an overdrive.
http://www.tremec.com/menu.php?m=103
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  #14  
Old 09-15-2016, 12:45 PM
EZ Nova EZ Nova is offline
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Default Re: Richmond 5 Speed - Good Street Transmission?

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Kurt S</div><div class="ubbcode-body">I would consider a Tremec TKO 5-speed. Deeper 1st and an overdrive.
http://www.tremec.com/menu.php?m=103 </div></div>

BUT the problem with Tremec is there lack of wanting to shift above 7000RPM.

And the man asked about what of the 2 trans he has access to would be better. And for a street strip car, the 5sp with his 302 I think would be better.
__________________
'58 Apache pick up restomodding with twin turbo 522
'78 Z28 4sp being restored
'78 Z28 32,000 survivor, Og Yellow paint, AC.
'70 W30 convert TRIBUTE
'70 CANADIAN Nova SS396 L78 Pro Street
'69 CANADIAN Nova SS 396/350 hp
'67 CANADIAN Nova SS 427 10 sec. driver
'66 CANADIAN Nova SS Race Car
'69 FIREBIRD Tubbed Racecar
'61 CANADIAN Pontiac Bubble top 409+/4sp (SOLD)
'31 ALL STEEL Chevy P.U. GONE (EX-WIFES NOW)
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