TR8owner wrote:
I'd never ever swap an engine in a 510. These cars won more under 2.5 TransAm races and B sedan titles than all their competition combined and that included 2002's, Escorts and GTV's. Not bad for a Jap econobx.
I'd do one up as a BRE replica and smile the whole time while driving it.
There is a lot of backstory behind that. Huge amount. And it was only over 2 seasons- the GTV/GTA won more races, since they started in '65.
Plus, the Mustang didn't do too badly in Trans Am. For the entire life of the main series.
Anyway, be aware that both cars will be a LONG way from the TA cars. An early 70's Datsun 1600 isn't going to be all that super hot. And a Mustang will have some power, but nothing like what a TA car would.
I would not be all that suprised to find out that in actual costs, the cost to a relative equal upgrade to either powertrain- the Mustang will be cheaper than the 510. As for Engine swaps- I don't know much about 510 swaps, but the 289 lasted as a 5.0 all the way to about 2000- so a 5.0 upgrade from an Explorer may be a lot easier than the same swap from a late 240.
The real answer- both cars are great, both cars can be very great, but you could barely choose more different of characters. You really need to get out and try both, and see which one you like and fit in better. Either car will be incredibly rewarding for what you want.
Eric