422 dyno fail

Howard1784 said

I would be pissed! Get a stock motor for cheap and add 100 shot and you'll have more Hp.

If it makes you feel better, my MP 380 hp in a 3480 lb duster doesnt go faster than 14s. $800 stall, tti headers and lower gears added. Did NO better than the stock reman 360, stock convertor and non posi gears. I WASTED all that money for nothing and only get 9 miles per gallon. What a piece of garbage!

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You did something wrong in a big way but the first issue is the engine was a bracket engine and not a good combo that way it was set up in the second problem you had….

Heavy heavy car! WOW! Way heavy! 3480?!?!
Holy cow!

What was that stall converter flashing at?
That “$” sign as the first digit is a mystery.
What “Low gears” were added? Ratio?
How about tire size?

I met a bunch of dudes running that 360/380 create engine, as delivered, no changes, OOTB into the car and ran it into the high 11’s. (Not that it was an easy thing to get done.)