Johnny Five is Alive
Join Date: Nov 2002
Location: NPR, FL
Trans Mount Same.
Gearing Different. (you will loose OD, it will be liked driving around in D all day)
Driveshaft? Find get one from an 84' 3.8 L, (this had a C5, same length as C4)
Crossmember, Not sure, i would grab from 84 3.8L w/C4 as well..
My Car orginaly had a 3.8L/C5 swapped for 5.0L/C5, Blew C5, Did Direct Swap to C4, now running 4r70w.
NOTE!!!! you must have the correct late model bell housing.. I believe you need one that was common on the 250 I6 ? I have pictures of Correct Bell Housing if you need them.... I took a C4 to my Trans Guy for build up, and he said it had the wrong 302 bellhousing, he got me the correct one i needed..
If the C4 is was prev used on a Roller Motor 302 with external balance, then it has the correct Bellhousing.
1984 Merc Cougar
5.0L, GT40X HEADS, E303 CAM,X303 Valvetrain
1998 4R70W Controlled by Baumannator TCS., 3.73 Track Lock Rear., Bauman Lev 3 Shift Kit.
190LPH, 67mm EGR, 65mm TB, 73mm C&L MAF, 24lb/h Inj, TwEECer RT, A3M EEC-IV
TCCoA-AHole Crew 2004
Disclaimer: The opinions expressed in my posts are my own. They are not meant to start a flame war or discourage people. Just my honest opinion and nothing more Just great, 4 mores years of GOP crap, Im republican, and I endorse this message