The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - governor recalibration needed with manual valve body?

GMR-PERFORMANCE · 12-08-2010, 10:59 AM

Yes the cast stock hum in a T350 will hold , but most times when you are going to a manual V body the trans brake is part of the deal along with a 10 inch and under convertor. If this is a street driven deal a manual valve body is a PIA really.... You can damage the tranny if you forget to downshift and try to take off in high gear.

12-08-2010, 10:59 AM	#11
GMR-PERFORMANCE Registered User Join Date: Aug 2010 Location: Keller TX Posts: 836	Re: governor recalibration needed with manual valve body? Yes the cast stock hum in a T350 will hold , but most times when you are going to a manual V body the trans brake is part of the deal along with a 10 inch and under convertor. If this is a street driven deal a manual valve body is a PIA really.... You can damage the tranny if you forget to downshift and try to take off in high gear.