Lyscholm Vs MagnaCharger
#21
Thread Starter
Joined: Mar 1986
Posts: 18,749
Likes: 8
From: Chatsworth, CA
Originally Posted by parish8
larger displacement blower = more air
did you log the boost presures on those runs?
did you log the boost presures on those runs?
i did, I will see if I can get the charts up this weekend
As for the larger displacement.....10 psi is 10 psi
wont be more air.
#23
Thread Starter
Joined: Mar 1986
Posts: 18,749
Likes: 8
From: Chatsworth, CA
Originally Posted by parish8
you just said the package will make more power. i am not talking psi for psi. i am talking if you turned each up to their limits.
We are not talking about limits on this Test, we were testing 10psi to 10 psi and discharge temps...what most people would run at the track. Turn that screw up and it will get hotter, as will the magnuson.
#24
Originally Posted by moregrip
looks like the screw didn't catch up to the MP122 in TQ until about 2500rpms or 425ftlbs
It all depends on if your cup is half empty or half full
10psi is peak boost I have to imagine so the lysholm is obviously pushing more air, or boost have you, in the midrange. And yet again Blown, great info!
#25
Originally Posted by mjhoward
looks like the screw hit 500ft lbs at 3600 and the maggie didn't hit 500tq until 4500rpm
It all depends on if your cup is half empty or half full
10psi is peak boost I have to imagine so the lysholm is obviously pushing more air, or boost have you, in the midrange. And yet again Blown, great info!
It all depends on if your cup is half empty or half full
10psi is peak boost I have to imagine so the lysholm is obviously pushing more air, or boost have you, in the midrange. And yet again Blown, great info!
I was mostly just typing out loud, however, my point being, that would tend to support my standing theory that the modified roots is the most responsive off idle form of F/I.
#26
Looks to me like the Lyscholm started out 20* warmer than the MagnaCharger. Would that have a negative impact on the overall temperatures seen by the Lyscholm? Does the Lyscholm run hotter when it is not in boost?
Nice testing, keep it coming, Thanks BC!
Nice testing, keep it coming, Thanks BC!
#28
I wonder if Kenne Bell's 6/4(Autorotor) rotor arrangement would test better than Lysholm's 5/3......and how the 2.2L K.B. might stack up here?
Last edited by moregrip; Apr 28, 2006 at 07:11 PM.







