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Old 06-13-2006, 03:33 PM   #1
shelby987
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250 I6 HP/TQ numbers

Can anyone tell me the stock HP/TQ numbers on a chevy 250 and the RPM's they happen at?
Also, what is the redline of one of these motors? (all stock components)
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Old 06-13-2006, 04:01 PM   #2
JAKES 68GMC
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Re: 250 I6 HP/TQ numbers

155hp and I think 255lb.ft of torque. (gross amount) I don't know the RPMs.

Last edited by JAKES 68GMC; 06-13-2006 at 04:02 PM.
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Old 06-13-2006, 07:32 PM   #3
Bob D
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Re: 250 I6 HP/TQ numbers

According to my trusty Chiltons book, in 1970 it was 155hp @ 4200rpm, and 235 ft-lbs @ 1600rpm

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Old 06-14-2006, 09:18 AM   #4
motocrosschump
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Re: 250 I6 HP/TQ numbers

WOW 235 at 1600?!
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