Hehe... I've been cooking dual power adders since before the hallion even came out. There's a thread somewhere were I was talking about it. My original plan was to do it with the allen kit I have but then tork tech came out with the 1900 series Eaton TVS for 2v's, bad ass. ALMOST bought. But then I decided to keep going with my allen project as I want to be the first 2v/m90 to bust 400whp... I think ill easily break that number if my setup works out. Best number to date is 397 from a Mustang, but he didn't have a big bore (oh btw I don't have a stroker I
have a big bore), meth, over spun blower, my heads ect... But then again I have a huge handicap with my drivetrain. So we will see.
My blower with a 2.5 blower pully was spinning at 15,000 rpms or about 7psi, the 2.5 pulley is actually designed for 9psi but my better flowing motor dropped my restriction about 2psi... So instead of going down to a 2.25 or smaller pulley to up the boost, instead I got a 8.5" dampener and actually got a bigger blower pully to a 2.65 for even better gip and went a 8rib. This combo is going to yield the blower to spin at just under 20,000 rpm's, were even the 2.25 pully put it like at 16,700. I also changed my blower case for the much better flowing magnum powers case, it won't warp as its a harder material. And I modified my intake to flow nicely with the bigger inlet of the case.
What's working against me? Heat heat heat! Spinning an m90 this fast would in result in diminishing returns. So that's why I'm spraying meth... AFTER the intercooler brick and rotors. So if I can turn off the heat with setup should rip. I also cancelled the egr so it will help in dropping those iat's.
So if this works out this m90 should make some pretty serious power.
So that's that.
Now back to the dual power adder. The more I thought about doing it with the tvs or m90, the more I lean towards the m90 because it should hit much harder down low and mid range if this setup works. So my plan is to make the blower work off a clutch like an ac compressor. Once it reaches a determined rpm, the blower will just become a gree spinning pully with no drag as the turbo starts to take over. Then the transition from blower to turbo air can be controlled with like a butter fly that the power adder that creates more pressure will win therefore the butterfly once the transition of air is made will totally cut the weaker power adder out, like shutting the valve on that power adder, therefore creating a smooth transition of power.
That's all theory right now maybe plans will change on the setup but its what I have cooking right now.
I will be using a big big turbo also at will be for higher powerband. With this setup I will be looking for some serious power and ETs. Looking for the 900-1000whp range and shooting for 9's. I will have to address staronger rods and crank and drive train.
But... I'm determined for this to be in the works very soon if this current stage I just finished works out.
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