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PJ305 · 12-10-2007, 10:04 AM

Mike,

The electonic trans by GM are only 4-speed o/d and only available in 90 & newer. If your car is older you will have to use an auto 1-2 valve body which uses oil pressure . NHRA should update the class guide telling which year eletronic shift is legal so all will know.

12-10-2007, 10:04 AM	#1
PJ305 Member Join Date: Jul 2007 Posts: 137 Likes: 0 Liked 5 Times in 4 Posts	Re: My 2008 rulebook says.... Mike, The electonic trans by GM are only 4-speed o/d and only available in 90 & newer. If your car is older you will have to use an auto 1-2 valve body which uses oil pressure . NHRA should update the class guide telling which year eletronic shift is legal so all will know.