Originally Posted by
1QwkSport2.5r
I'm quite surprised you'd test the engine, but I can appreciate your willingness to do so. I hope the OP gets it together and we can get some definitive information on those gimmicky power adders once and for all. I have a RB supercharger that a friend gave me in a box of spare parts, but I've yet to do anything with it. The only parts that are missing is the induction tubing. I bet some surgical tubing and zipties would do the trick.
If your willing I would test that Supercharger ! I would find a suitable big block and do a before and after