well anywho, my truck is K3000 and "hotrodding" is none of my concern . . .

i was hopping to replace the SM-420 with an NV4500 i would like it to be able to pull the OD about as strong as it pull's the DD now.

cruising 62.5mph@3,000rpm gets boring, I'd rather be running 65mph@2,500rpm 70mph@2,750rpm 75mph@3,000rpm . . . would be nicer . . .

Mike

Last edited by 379MV6GMC-K3000; 02/02/2010 12:52 AM.

1962 GMC K3000, GMC-379 V6.