Re: gt40 heads
The 4.10's are gonna give the car better acceleration, due to a better gearing ratio. The down side is they will top out at a lower top end speed. This use to be a major trade off in the day of 4 speeds, but with a 5 speed having that tall 5th gear, you loose very little top end.
Ryan
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65 Fastback 91 roller 306, H/C/I
AOD-Bauman, PI Stallion, 4.10's and traction loc
04 Grand Cherokee Freedom Edition
79 Ford F-250 4x4 - Restored
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