you are aware that there are gen5 MP90's right?

pretty sure steve isnt using the old gen4 roots

 

deal

 

Hey I wanted that same deal a few weeks back!

 

lol... i havnt done any tuning since the last dyno.

replacing the front two wheel bearing hub assemblies.. then save a little money for 100 oct to tune maf off meth... then save for the dyno...

need some time...

 

Not from where Steve got his from.

Manufacturer of Supercharger kits, remanufactured superchargers and supplier of supercharger oil.

Unless you know something I don't?



I am not knocking you either. You know that right?

 

your absolutely correct it's a gen4

no i know your not senor

 

How much what? Power? I'd have to look at his timing map to see. Ideally I like to tune for about an 11.6-11.8 AFR and run a safe 21* of timing on the street with meth. I have experimented and 25* is attainable as well, but I would reserve that for the track or special occassions. I'd be willing to bet on the same dyno he makes ~300whp doing what I've said.

 

Eric there are 5th gen mp90's. Alot of the 3800 guys upgrade to it. The flow is improved and I believe the mp90 5th gen came of the newer bonivills but, not 100% certain on that. There are 5th gen mp90's I think a staright swap on a 3800 gtp from a gen4 to gen5 is like 5-15hp gain. thats a estamate.

 

if you go to zzperformance. and look at their 3800 section, they actually have a used mp90 5th gen that they are trying to sell as used.

 

That's a M90

Magnuson is phasing out the 90 series, resulting in the mp90 gen 4 being the final product.

 

Eaton M90 5th gen
Not sure if Magnuson will have there own MP90 version or go with the MP1650 TVS?

 

picked up 10 gallons worth of methanol today

had about 1 1/4 gallons left of 50/50 mix left in the tank... filled the rest of the tank up w/ pure methanol...

no bog... engagement is 8 and 14 psi
noticeable difference in pull vs the 50.50 mix
still using 19gph
12.2-12.4 afr

92,190 miles on the car... oil separator is still showing no signs of getting dirty after a full nights worth of wot driving thru the cyns.

 

did you ever get a new dyno?

 

Not yet but soon. He just got his wheel bearing fixed.

 

take out these rotors and stuff em in the mp90 case? and maybe you can do a little port work on the openings to the case JR?

 

^^^^ that wouldnt be a bad idea!

ralli -

i havnt... i did a lot of maintenance in the last 2-3 weeks. Just did my tax return last night... should be back on the rollers soon as the direct deposit hits.

 

awesome. Don't mind me today, I'm drunk. lol

 

lucky! >_>

 

That is an interesting idea. That should be good for around 20whp on the low side.

 

if the rotors were 100 bucks... id make the swap

those rotors even at jr's price are no less than 600 dollars

 

Those of u familiar with gcyl in hptuners. Gcyl is holding 1.12-1.20 until 4600 rpm now vs the 3800 rpm on the jbp header. Maf hasn't been touched... only things I changed are the meth mix to 100% and to a short v2 hdr.

Now hopefully the 3in dp and 3in. CAtback extend it out past 5k rpm.

 

Yes I feel like we just had this discussion lol

 

What size is your maf housing?

 

5"

 

Bs..

diameter not length