Magnuson supercharger install here at down east offroad

Thanks!

I do need to get some current numbers.

I wish the Dev would fix Torque Pro for Android 11 to at least keep some of it apples to apples. This was my best run (couldn't do vid and numbers at the same time and I'm too cheap for Draggy). I believe that I rolled off after the 1/8mi:

 

That was 04B13 Stock! I was doing it to compare with OVT.

 

https://instagram.com/stories/olaf_...ource=ig_story_item_share&igshid=76ho82lononm

it's out and about

 

So what you’re telling me is that the super doesn’t add much to anything.

 

you'll be able to burn donuts in the dirt and have similar to stock 0-60

 

Oh shit! R.I.P. Eddie . . .

 

this year. this whole fucking year..

 

On target!


Fuuuuuuck!

 

no doubt man, this shitbag of a year needs to end already. in the last 2 months, 4 GM's of Kali....gone, wtf is going on?

 

My Dyno

 

Seems like at least everyone is getting similar numbers and hitting about what Maggy claims.

 

Just seems like it’s much less efficient at putting power down compared to other Magnuson SC’s. The 2nd gen claims only claims 305hp but it still dynos at about 290hp and 291tq. And it looks like power isn’t really started being made till 3500-4000rpm, where this engine did not really need much help.

 

Time to bolt on the next smaller pulley!!!

 

It can be pointless comparing different dynos but looking at other stock truck dynos people have posted it looks like it's picking up 20-25% power at 2500 rpm's. Compared to the 4runner Magnuson dyno it's a bit disappointing as it picks up a ton in lower rpm's. I'm going to guess their timing table is extremely conservative.

 

Would be interesting if someone would log it... and AFR. Wondering if they tune open loop for like .70 lambda.

Love that flat torque curve!

 

I’m not sure how accurate the OBD fusion app is but it claims 6°-10° advance at WOT and a steady rich 11.9 AFR at WOT. For my SC kit.

I think it could go a bit leaner with the ~7PSI we are getting. But 11.9 or 12 isn’t too bad

 

One size smaller pulley should fill that gap and add another 2lbs of boost

 

while this is WHP not crank it still seems very very low what psi is this running at? like 2?

 

Some guys are running Bigger tires which eats Power.

 

do s/c typically add ONLY 50hp? And would big tires really account for that little of a gain? But op doesn't seem to be running huge tires either. Now I'm assuming a 20% drivetrain loss. Granted the OEM s/c variants of this engine only make a little over 300hp and I'm also assuming that's at the crank, and that isn't really impressive. I'm sure the dyno curves are better looking but...to be honest...a 50-60 over all hp gain from a s/c that costs nearly 7 grand...is a bit more than disappointing. But I'm no pro so I'm not trying to act like I know it all here...just saying...7 grand for 50-60hp seems like a steal but not for the customer. Also granted I'm assuming these are stock fuel systems and stock exhaust too...but still...only 50-60 hp...for 7 grand!? I've seen claims of 20hp from a $500 exhaust system from reputable businesses. dollar for hp this s/c seems pretty weak...and did op claim 7 psi!? are these engines just that unresponsive to mods?