I have a stock 98 LSC with a TL on its way, be in hand for next weekend. Supercharger likely over the winter. Sometime between now and end of summer Jmod, higher stall and dual exhaust manifolds back. This will be a street car only with maybe a night at the strip once a year. I want to be able to do the 75 on the freeway thing and not rev the hell out of it, get the awesome mileage and piece of mind for the occasional road trip. I know a bit about foxbody mustangs.... If I were to SC a mustang with a built 302/351 with a stall and 411 gears I would burn up tires, lose top end and ultimately end up putting in 327 or 355 gears. Granted these were foxbody mustangs and vary in RWH but the end results were about the same. Fun as hell don't get me wrong but I didn't care to take it on a 100 mile road trip doing 75-80 in the fast lane. Part 2: If memory serves, the RPM of the stall converter will go up once the SC is in stalled, right? In case it matters I am leaning more towards a Kenne Bell SC. I want the low end and it seems that a Paxton comes in more towards the upper RPM range. Again, all street, not a DD. What I am trying to avoid is putting in 410s and a year from now putting the 327 back in once the SC is in and tuned. Thank you all in advance. The knowledge here is incredible.