part throttle timing

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May 4, 2009 | 10:42 AM

#11

BlackGMC

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From: Fort Worth - TX

Quote:

Originally Posted by GMCtrk

dont you have to have roadrunner to make real time adjustments? It sounds like it would take forever to change timing 1 cell at a time, shut down the vehicle, re load tune, etc.

It has to be done on a mustang dyno?

it takes about 1-2 hours... You adjust the spark up and down via the DVT controls, real-time adjustments... Then add/subtract the number in an open tune. Once your all done you reflash the tune that your working on...

May 4, 2009 | 10:47 AM

#12

mcfarlnd

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From: DFW

rtt with hp tuners would work

May 4, 2009 | 11:23 AM

#13

SRT10KLLR

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From: California

Quote:

Originally Posted by GMCtrk

With EFI Live you can use the bidirectional controls in the Scan Tool to adjust timing real time.

May 4, 2009 | 12:11 PM

#14

Whippled 496

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From: Lake Shore, MD

Quote:

Originally Posted by GMCtrk

dont you have to have roadrunner to make real time adjustments? It sounds like it would take forever to change timing 1 cell at a time, shut down the vehicle, re load tune, etc.

No you can use the bidi controls as others have mentioned.......but the RR is a nice tuning tool!