it was the fuel that changed noticably (obiously reset the static ign timing each time we touched teh intake cam),
it got heaps richer when the intake got advanced, it went to around 12.0-11.5 when we advanced it each 5'...
then the tuner took fuel back out (12.5:1 target) and then the power curve jumped...
i didnt notice him plying with the ign timing much whilst doing the cam gears,
but once we were happy with the cam gear changes, he re-did all the part throttle tuning from 1100rpm up to 4500 in 500rpm increments...
he said this was because the cam timing changes had thrown it all out again...
it got heaps richer when the intake got advanced, it went to around 12.0-11.5 when we advanced it each 5'...
then the tuner took fuel back out (12.5:1 target) and then the power curve jumped...
i didnt notice him plying with the ign timing much whilst doing the cam gears,
but once we were happy with the cam gear changes, he re-did all the part throttle tuning from 1100rpm up to 4500 in 500rpm increments...
he said this was because the cam timing changes had thrown it all out again...

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