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ChevLoRay · 12-15-2005, 11:32 AM

Mine is still disconnected, after the P.O. replaced the intake and carburetor using an Edelbrock 1405 (manual choke). The TH400 wouldn't kick down at all. I had the tranny valve body modified for crisper shifting and the shop put in the smallest diameter modulator that would work with a TH400. It's black. So, now the tranny will kick down, but not like I would prefer that it do. Until I get my new kickdown installed, it'll have to do.....like it has for the past 4 years.

12-15-2005, 11:32 AM	#4
ChevLoRay Old Skool Club Join Date: Jun 2001 Location: Benton, AR "The Heart of Arkansas" Posts: 10,880	Re: Rochester Carb Mine is still disconnected, after the P.O. replaced the intake and carburetor using an Edelbrock 1405 (manual choke). The TH400 wouldn't kick down at all. I had the tranny valve body modified for crisper shifting and the shop put in the smallest diameter modulator that would work with a TH400. It's black. So, now the tranny will kick down, but not like I would prefer that it do. Until I get my new kickdown installed, it'll have to do.....like it has for the past 4 years. __________________ Member Nr. 2770 '96 GMC Sportside; 4.3/SLT - Daily driven....constantly needs washed. '69 C-10 SWB; 350/TH400 - in limbo The older I get, the better I was.