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Old 07-29-2004, 09:21 AM   #5
Stang_ROTY
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Join Date: Feb 2001
Location: Berkshire County - Massachusetts
Posts: 735
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That's a great point Jim...how ya been!!??

I've ran no cats/no smog pump and had no problems with regards to check engine lights. Stumbling idle, irratic part throttle response, etc. were my problems before I got my chip.

Good luck

Quote:
Originally posted by jimberg
There's no reason to keep the pump if you're running with no cats.
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Engine is a 1969 351 block w/393 stroker kit. Dynamic Roller Myte C4, 8 pt cage. Edlebrock Performer heads and Victor Jr. EFI, FRPP 30lb injectors & Cartech fuel system. MSD ignition. Sothside Machine bars & Sub-frames, adj. upper's, 3.73's, Koni rear shocks, much more
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