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Thread: Why is my truck slow?
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10-22-2020 #21Registered User
- Join Date
- Feb 2006
- Location
- Columbia Co. NY
- Posts
- 282
I agree the gearing isn't helping my situation. And yes, I have big 28.5" tall tires in back. If I can pickup 3 tenths or so in the 60 foot, that should get me near 13.7-13.8, which is closer to my goal but still not good enough.
My main concern is why its only getting 97 MPH in the traps, and not pulling as hard as I expect in the meat of the power band. MPH is an an indicator of HP and its quite a bit lower than I expect. I have a feeling its a combination of things.
I'm running about 12.5 A/F and like Andrew said should be well into the ball park with my TBI setup.67' Camaro- 385 SBC/Autogear M22/Wilwood
My 57' Truck build:
https://www.pro-touring.com/threads/126935-Caddy-powered-pick-em-up-57-Chevy-truck
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10-22-2020 #22