Try the 42's and you will switch back to the 43's..
Don't know who came up with that hard fast rule, but it doesn't apply to any of my cars.
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Stock Block, Stock Cam, PTE-52, Champion Heads, V4, MSD50's, TH DP, JayJackson 62mm TB, 16position MaxEffort Chip. 3680# with Driver
12.0 @ 116.5mph w/20psi using 17.9* timing
mailto:[email protected][email protected]</A>
Don't know who came up with that hard fast rule, but it doesn't apply to any of my cars.
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Stock Block, Stock Cam, PTE-52, Champion Heads, V4, MSD50's, TH DP, JayJackson 62mm TB, 16position MaxEffort Chip. 3680# with Driver
12.0 @ 116.5mph w/20psi using 17.9* timing
mailto:[email protected][email protected]</A>