Truck has 32'' tall 305 50 R20 steet tires. Best drag Radial size?
01-28-2019, 01:45 PM
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Truck has 32'' tall 305 50 R20 steet tires. Best drag Radial size?
Hey guys and gals,
My 2014 6.2L Silverado runs 305 50R20 (32'' tall) street tires and is tuned accordingly.
I'm looking at buying a set of drag radials that will fit a pair of 20''x 9'' matching rims I already own.
My main concern is the height difference affecting shift points and effective gear ratio.
I do not have the ability to reprogram my truck on the fly at the track if I switch height.
What size would you recommend and what are the ramifications?
My 2014 6.2L Silverado runs 305 50R20 (32'' tall) street tires and is tuned accordingly.
I'm looking at buying a set of drag radials that will fit a pair of 20''x 9'' matching rims I already own.
My main concern is the height difference affecting shift points and effective gear ratio.
I do not have the ability to reprogram my truck on the fly at the track if I switch height.
What size would you recommend and what are the ramifications?
Last edited by midwestdave33; 01-28-2019 at 01:47 PM. Reason: added info
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