BDR chassis dyno/side pipe test

[native1]

Tomorrow I have an appointment to chassis dyno my BDR again. As you all can see in march of this year it went 449rwhp/434rwtq. Tomorrows test will be done on a different dyno and of course it is a lot more humid and a lot hotter, so we shall see. The only other difference is a change of gear ratio from 3.46 to 3.64s. The reason for the test is because my new mufflers will be in on Wed. and I will be replacing my stock ones with new stainless 3in. straight throughs.We all know the stock bdr muffs are very restrictive, so I will offer us some real numbers to ponder. Stainless Specialties made them for me and I must say they were very professional and quick. A local guy will be welding them up. It will take few days before I can retest the new side pipes, but it will be on the same dyno. I will also test the difference between the stock Roush oval air filter and the 14 inch K&N Extreme with the air inlets on the top. Tomorrow I will post the results of the air cleaner test. Next week the new pipes will be done and I will return to the dyno, will post new numbers asap. Hope what I learn will help us all make future decisions.