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Hey Morgan


Scottie-GNZ

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That is what I have in the car right now. Problem is that I am running this new chip and when the RPMs drop below 4000 at WOT, the chip references a different table and retards the timing and leans the fuel out slightly. Unfortunately, because the GN is not a high revver and I have to shift to OD, the RPMs drop down to 3660 (.67:1 OD) and I end up losing a bit on the top end. Since I expect the car to go even faster, the situation will worsen.

 

I want to see if I can go through the traps in 3rd but do not want to run a 28" tire. The option is to go for a cam that raises the power curve and rev limit but might hurt the bottom end a little and the low-end torque is the strong point of this engine.

 

The GNs that have the same power as me do not have this problem because they run a 3.42 and their MPH is not as high.

 

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Scottie

71 240GN-Z

Scottie's GNZ

 

[This message has been edited by Scottie-GNZ (edited February 02, 2001).]

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