Anyone try them? Speedwerx says they work great, increase throttle response and add 3-5 hp in the bottom end - upper mid range. D&D says they are junk. What gives? They are a pretty cheap mod if they do work.
I tried them on a ZR8 on a track dyno, JUNK lost power, I'm not sure how they would work on a 9 but same reed cages so I wouldnt waste my $$$ on them. Now V-force reeds in my opinion are worth the $$$ the proof was on the dyno with them.
Junk!... Been there Did That!
SpeedwerX are some pretty good Guys, But you have to go face to face with them to get the Truth sometimes.
I would not Recommend Spacers, I do Recommend some Jetting for Conditions and CLEAN Clutchs & a Good Belt.
A new belt can save you a lot of head aches trying to get "your" or "any" Sled to Preform.
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