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Post History: Grunt350

Grunt350

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I had same drama with my 400 unit going off the size of the motor I’m guessing it’s gonna want to ru …In: Go street 400 tuning tips?

8 years ago

The 400 unit has been dyno proven to produce well over its intended 400hp capability. It’s main limi …In: Go street 400 tuning tips?

8 years ago

I’m running same cam in 350 Chevy with 400hp unit and it runs mintIn: tuning

8 years ago

Ok I've bumped up accel and fast accel up to +20 on all temps. Changed 1100rpm afr from 14.5 to …In: Go street 400 tuning tips?

8 years ago

14.2 at idle seems to be the sweet spot any fatter the engine sounds like it's trying to climb …In: Go street 400 tuning tips?

8 years ago

I'm running a go street 400 unit on a 350 Chev with comp cams hyd thumper cam. Other than rolle …In: Go street 400 tuning tips?

8 years ago

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