I would sure like to learn more about this timing that member Crazy has in his sig



1997 3500 Ext Cab 2 Wheel Drive 300,000 plus miles
New Trans with up grades for towing Rebuild Rear end 4:11 with
new axles,newjectors, 4" Exhaust , 5" tip, PMD Moved to front
bumper,IP time to -1.94,new LP,boost,EGT and trans gauges and
pull a 38ft 5th wheel with 3 slide wgt 16,500lbs

 

it turning pump to the right for max power with out setting SEL off it retarding pump

 

I understand that part, its just different than a 12 valve cummins by a long ways

can you give us detail on how to get to the -1.94 and what all it takes

 

just have my buddy part on his tech2 scanner he did the timing he set all up for me lost 1/2 mpg though but get more power and great when towing i know cummins total diff from chevy could tell you if do anything for that pump on not

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should also i gain about 3 or 4 hp not all that much but take what can get

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Correction not retarding

advances the timing basically tells the computer where the best spot to inject is better mileage, throttle response and make engine a bit louder but i didn't see better mileage