need help deciding rear gears... - The 1947 - Present Chevrolet & GMC Truck Message Board Network

lowriden58 · 04-09-2008, 03:13 AM

ok im pretty much new here

but anywho.. here is my specs.

fully built 355 10.5:1, comp 284/296 cam, AFR 195 heads, edelbrock airgap, holley 750 double pump, MSD HEI, running serpt setup.

trans is a TCI streetfighter 350 with a b&m 3k stall.

now for the "goodies"

ill be running a 200shot of NX. I just pulled the rear apart and found 3.07 gears and a "open" diff.

what gears would you guys run? im thinkin a 4.10 myself.. maybe just maybe a 4.56. ill be on 28" slicks. Thanks for the help
*edit* forgot to mention its a 71 C10 LWB with a 12bolt

04-09-2008, 03:13 AM	#1
lowriden58 Registered User Join Date: Jan 2008 Location: Chesapeake Beach, MD Posts: 812	need help deciding rear gears... ok im pretty much new here but anywho.. here is my specs. fully built 355 10.5:1, comp 284/296 cam, AFR 195 heads, edelbrock airgap, holley 750 double pump, MSD HEI, running serpt setup. trans is a TCI streetfighter 350 with a b&m 3k stall. now for the "goodies" ill be running a 200shot of NX. I just pulled the rear apart and found 3.07 gears and a "open" diff. what gears would you guys run? im thinkin a 4.10 myself.. maybe just maybe a 4.56. ill be on 28" slicks. Thanks for the help edit forgot to mention its a 71 C10 LWB with a 12bolt __________________ 71 cheyenne lwb 300rwhp best 1/4 time so far 12.8 @103 http://i195.photobucket.com/albums/z...en58/001-2.jpg Last edited by lowriden58; 04-09-2008 at 03:16 AM.



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