has anyone supercharged a 2f? (1 Viewer)

[waiting for time]

hello waiting for time i originally started with a toyota supercharger running 10" pulley on the crank and 2" runnig a holley 465 was a over 50% power increase until the shaft on the supercharger sheared off on the highway. any how thats when i bought an eaton m90 and swapped to gas using the 465 base with impco 425 mixer much better response running a blow thru system have been using this set up for 5 years. i will try to attach a few photos.

What is that on the intake side of the SC?

 

[FJsnoozer]

looks to be a BOV or boost bypass valve

wooosh

 

[waiting for time]

looks to be a BOV or boost bypass valve

wooosh

Was my first thought but it is on the low pressure side.

 

[Mace]

High press side. Low press side has the air filter on it

 

[baxter650]

Interesting looking M90 with the short snout it looks kinda like a Benz or Shelby unit.
What is it off of ?
Would have been a better choice than what i used supercharging my 3B.

 

[blown2fongas]

hi the supercharger is of a ford thunderbird i cut 2" off the snout i should of taken 3".
running a bov as a high pressure bypass since it has a solid pulley and bypasses when off throttle.have 6 psi running but i am ready to go up to 10 psi in a month or two when i get the spare time. fuel economy is a bit heaver but it is still better then the 400 sbc i had in it for 6 months.

 

[baxter650]

I also cut off the throttle body mount on the M62 i used.
The Super Coupe M90 may have been a better option for the 3B, maybe on the next one.
What size crank pulley are you running to reach 6 psi and what do you have for boost just off idle?

 

[blown2fongas]

i have a 7" pulley on the crank and while you accellarate it will boost when cruzen at speed it run into vacum untill you ether hit a hill or put the boot in. and off idle 2-3 psi under load.