BMW 325i E30 SC Supercharger first start after modification without exhaust

BMW 325i E30 SC with Rotrex Supercharger first start 1st start after modification without exhaust

[@Miggys.Garage]

wow, sounds awesome, what kind of application is this going to be for?

[@c.rietiker]

Miguel Arellano hi, we have installed a rotrex supercharger, he sounds good, but for this short test we don't fit the exhaust. regards from switzerland

[@stevenmorabito5061]

Hi gorgeous e30 love it. What size and who did you buy the supercharger and all the parts ? Cheers steve

[@c.rietiker]

Hi Thanks. Its a Rotrex C30 Supercharger. You can buy a kit from gp power in Germany. Regards

[@johny_mohitos1972]

Hi, I am building the same engine. It was a long time ago for you, but maybe you remember how many psi was, when engine show 300hp, and which clutch do you use and it was on the stock gasket?

[@c.rietiker]

Hi It was +/- 0.7bar for 312hp with C30 Rotrex Supercharger, Engine not in stock condition, Cometic Multilayer Gasket 8.8:1. Clutch Sachs Performance. Good luck✌

[@dcuevasanta]

What model is the super charger or kit?

[@c.rietiker]

Rotrex C30

[@romanring8803]

Läuft er mit original motorsteuergerät?

[@c.rietiker]

Nein, freiprogrammierbare ECU.

[@Hircine101]

Did you change out the cams or no?

[@c.rietiker]

No

[@Hircine101]

That's amazing, you almost get that rough muscle car idle and I love it so much

[@c.rietiker]

@@Hircine101 this first test was without exhaust😉

[@mitzubishi3296]

It is M20b25 ?

[@c.rietiker]

Yes