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512 Stroker Build

Ctriton20

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Hey Guys! I'm new to the forum. Just wanted to post the progress on my 1973 Dodge Challenger project. Its a Low Deck 512 stroker. Should be going on the dyno next week.



IMG_7730.jpg
 

Ctriton20

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Here are the dyno numbers from today. My builders was surprised at the amount of torque that mopar engine made. They mostly build chevys in their shop. The builder think that with enough tuning, we could get another 20 to 25hp out of it. And also by adding a spacer.
 

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  • 512 Dyno.pdf
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Adam

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The attachment isn't displaying for me.... what were the Dyno numbers?
 

fasjac

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What a beast! Great job. Can you share cam and heads?
 

Ctriton20

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I used the 440 source 400/512 stroker kit. 10.5 cr/950 carb/Comp Cam solid lift roller (At .050...252 int. 263 exh. .660 lift 108.0). Trickflow 240 heads for solid lift cam. Trickflow single plane intake.
 

fasjac

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I used the 440 source 400/512 stroker kit. 10.5 cr/950 carb/Comp Cam solid lift roller (At .050...252 int. 263 exh. .660 lift 108.0). Trickflow 240 heads for solid lift cam. Trickflow single plane intake.
Thanks for sharing! Strong numbers for sure.
 
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