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George Mirza · 02-25-2013, 10:28 PM

This is a common problem in the 904's when using the stock spring in the high gear clutch pack. I'm not sure if the transmission your speaking of uses this type of spring. It looks like a giant valve spring. JPT makes a multi spring pack that replaces it and takes care of the 2-3 shift flare. I've been told that a big coil spring like that wants to grow at high rpm and can be difficult to compress.
George

02-25-2013, 10:28 PM	#7
George Mirza Senior Member Join Date: Jan 2002 Location: North Attleborough Ma. Posts: 522 Likes: 0 Liked 0 Times in 0 Posts	Re: Little Torqueflight 2 to 3 shift? This is a common problem in the 904's when using the stock spring in the high gear clutch pack. I'm not sure if the transmission your speaking of uses this type of spring. It looks like a giant valve spring. JPT makes a multi spring pack that replaces it and takes care of the 2-3 shift flare. I've been told that a big coil spring like that wants to grow at high rpm and can be difficult to compress. George