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ss3011 · 10-09-2013, 07:35 PM

1993 was the only year that had a 700-R4 (4L60) but not the "e" version. Also the engine did not use a MAF sensor. When did IHRA drop the requirement that the correct part number camshaft be used ?

10-09-2013, 07:35 PM	#3
ss3011 Senior Member Join Date: Feb 2002 Location: Southeast Michigan Posts: 909 Likes: 70 Liked 239 Times in 114 Posts	Re: B/PS lt1 formula 1993 was the only year that had a 700-R4 (4L60) but not the "e" version. Also the engine did not use a MAF sensor. When did IHRA drop the requirement that the correct part number camshaft be used ?