yeah, 98 is the SBC setup for the flexplate and you'll still need the spacer and flat flexplate to use the stock 98 trans stuff.
Last edited by RedHeartbeat; 08-30-2009 at 03:43 PM.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
THANKS RedHeartbeat ive just pulled the 700r4 going down in the morning to pickup the 4l60e !! it pays to do some research and ask questions i aprectate your help next on the list is a set of f body manifolds my truck one hit the frame i think the f body ones are a tighter fit!!
yes they are. I have used the 98 fbody exhaust, they're stamped stainless steel and a lot tighter fitting than the cast iron manifolds.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
here is where im at got the engine in !! now working on getting some manifolds for it to fit !!