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**kwmech** · 01-17-2020, 11:50 AM

T350 transmissions were not really designed for the torque of a big block. With that being said....my tree guy has a square body 3/4 ton 4x that somebody hacked a 454 into. Still has the 350/205 combo. He's been driving it that way for years. He just putts along, but he does occasionally tow a small chipper with it.

01-17-2020, 11:50 AM	#2
kwmech Senior Member Join Date: Mar 2003 Location: Colfax-California Posts: 8,391	Re: K20 with TH350/NP205 T350 transmissions were not really designed for the torque of a big block. With that being said....my tree guy has a square body 3/4 ton 4x that somebody hacked a 454 into. Still has the 350/205 combo. He's been driving it that way for years. He just putts along, but he does occasionally tow a small chipper with it.