MrTea said:
Here's what i got from Walter on 7/2
"I'm replacing a 2.3 in a Focus froma botched UDP install late this month. The UDP can NOT be used in conjunction with a BS Delete, the crank pulley is guaranteed to fail when they are combined. I have 3 broken pulleys as proof. Bad mod, stay away.
A better design in the future may prove me wrong, but until then, you are warned.
..I'm not a "Mazda" guy. I have no first hand experience with the Mazda 6. From pictures, I know they will NOT fit the 3. Use it at your own risk. The BS Del. will not harm the engine. The pulley eventually will, you just never know when. "
So how is this, thinking they are ok together?
Here's Dave's thoughts
"I also would not suggest doing the balance shaft removal in conjunction with the pullies. The vibrations will increase and could cause the bolts on the crank pulley to work loose causing serious problems. There are no HP gains from the balance shaft removal. If anything it has a negative effect due to the greatly increased vibrations. If you want an example, imagine your Mazda6 or 3 running like a Zetec equipped Focus. Yuck!!!"
Ricardo is a bit more optimistic, talking about having his own pulley out in the near future.
take it for what it is, i'm stating what i hear, not spreading rumors
It is all speculation, with no merit. I find it funny how Marcy claims there are not added vibrations to the engine from the BSD, yet from what you post Focus Central claims there is.
Also funny how Walter got a 3whp and 3wtq gain from the BSD.
And yes all of the failures were from bad installs and a UDP coming loose. But was the UDP coming loose due to the BSD???? How could one state this, if anything I would say that was a bad install too.
And I had a Zetec Focus and automatic one at that with UDP and stiffer mounts and it was not that bad and the BSD on the Mazda3 is no where near that. You can't even tell it was done as far as vibration.
Ricardo being optimistic is one way of putting it, I would say he is a good tuner that likes to go against the grain....and I say that in a good way.
So once agian, I have nothing against you at all.
But it just sounds as if they are feeding you a bunch of bull. As that is definately not what they are stating on Focaljet or the other forums.
Everyone is against the UDP because of the detail it takes to install it.
And you can see by Marcy's choice to pull on the Turbo kits that he does not favor mods that bring you close to destroying an engine wherethere it be bad install or mis-use.
As I have said I have talked to Walter many times when I was trying to get him to make stuff for the Mazda3 and he has his own views on certain things.
Just ask him about removing the cats!
Anyway enjoy that boost and that BOV is making me very very anxious...thanks for the vids.
Herb