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|  08-23-2002, 10:55 PM | #1 | 
| Registered Member Join Date: Jan 2001 Location: Clayton, CA USA 
					Posts: 116
				 |  Car Surges at Low Speeds Well after months (and I do mean months) of trying to get a GT40 5.0 crate motor to run right in my '68, I think I've got it going pretty good.  My only problem now is that when driving at low RPMs the car seems to run rough or surge a bit.  This all goes away when you step on the gas and what a rush that is. I've messed with the timing and carb quite a bit and everything seems right there. Any other options? 
				__________________ '68 convert, 5.0 GT-40 Crate motor, C-4, Tri-Y headers, 3.25 rear gears | 
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