i just bought a mangnacharger hangon sidemount unit online. of coarse no instructions i have the just of instalation but in the back of the unit there are 3 ports which seem to be vaccum. where do they go or where to i need to tap in to on 5.3L silverado/avalanche. also there is a port on the wastegate where does that go? help please if anyone has this installed or instructions

 

Large one is for your vacuum assist brakes and the small one is for you pcv valve...I would guess the vacuum on the wastegate goes to you vacuum/boost port (on the radix, it is on the back near the MAP sensor.

 

do i t into the brake booster because its not a radix u keep the stock intake. and all that stuff is fixed. id say the small small one goes to the waste gate but what about the middle one? ty

 

that makes sense...I have buddy that has a side mount...I'll email him and ask ... you prolly can call magnacharger and get the info.
good luck

 

ive called several times they act like this unit never exisited. i know that they have came out with bigger and better but some of us cant afford $6000.00 on there new unit. it has been discontinued i understand that but not being able to help and support a product they have produced and sold is kinda ridiculous and not a very good business. iam in over my head on this now and i cant turn back. now ive heard several people on here not to waste time with its too small and so on. but i payed $1700.00 on ebay for it $400 for inj. $500 on nelson perf. tune ngk spark plugs and i still dont even know what size belt ill need. so what ever help anyone can offer would be great.