1969 Plymouth GTX 440 4-speed survivor

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10-2ndmalibu · #1 03-13-2018, 07:20 PM

Sean... are you sure it was 7800 rpm on a stock 440. If so you probably rebuilt it a couple of times. Now if it was a 340....story might be different. The HP and torque numbers on a stock 440, at 7800 rpm would be on the decline.

Sean · #2 03-14-2018, 03:26 PM

Quote:

Originally Posted by 10-2ndmalibu

Sean... are you sure it was 7800 rpm on a stock 440. If so you probably rebuilt it a couple of times. Now if it was a 340....story might be different. The HP and torque numbers on a stock 440, at 7800 rpm would be on the decline.

No sir not stock, but in super stock form sometimes 8400 lol. I never liked the rods in the mopar motors for racing at least.

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