Try Four-In-Tune, Cottekill, NY.
Four-In-Tune Autoworks
(845) 687-0588
487 Cottekill Rd, Stone Ridge, NY 12484
Or, speak to Kevin at Hudson Valley Motor Car in Red Hook, NY. Very honest guy and knows who the good local mechanics are.
Hudson Valley Motorcar
If you want serious off-road 4 Wheel Modifications or want to build a SUper Truck...contact me with a PM.