lmao. Now there's an idea!!! Potentially less tin worm with obd2 models, but only because they're newer. Obd2 ecu will re-learn after your bolt on mods to some degree, obd1 is a bit thick in that you'll have to remap after mods as that system doesn't learn. With the obd1, a good mod if you can find the correct parts is the corrado inlet and tb, a great bolt on mod, for more air into the engine= more hp. Bare in mind about remap costs though. Stealth racing is highly recommended for remaps but isn't cheap! Set your budget and buy the best you can for the money, look at performance parts fitted