There are no performance shift kits avaliable for the CD4E (our ATX).

There is however the CD4Ejr shift improvment kit, sold by TranGo, that somewhat fixes several known issues with the hydrualic system of the CD4E.

Check the CD4E FAQ's above, I have some stuff writing up on the subject under the modifications section IIRC. Any other questions, feel free to ask.

Phillip Jackson `98 Mystique LS 262K+ and counting... ATX rebuilt @ 151K "This storm has broken me, my only friend!" RIP Dime