Just installed big 16g, now a few problems

[97gsx_zeclipse]

I just installed a big 16g into my 97 gsx. I want to run off the wastegate psi, I don't have upgraded fuel pump or injectors, I want to run 12 psi or less. The guy I bought it from says when he had it installed on his car it was opening beween 8-12 psi but no higher than 12. So I'll be fine with that untill I get supporting upgrades. Well anyway I was going to run the vacuum lines just how I had the stock t25 lines. Turbo to wastegate, teed off to the boost solinoid, but my big 16g doesn't have a vacuum source. How would I go about setting up the vacuum lines with no turbo vacuum?

 

[talon187]

it should go from the jpipe to the wastegate actuator

 

[fwdeclipse]

Are you using a stock 1G j pipe there is a nipple on that you use. If not and you have an aftermarket j-pipe you will need to drill and tap a hole and put a small fitting there to tap into.

 

[97gsx_zeclipse]

So basically when I tap the j pipe with a fitting, hook up a vacuum there to the mbc to the wastegate? and just cap off the boost solinoid? Is this correct? thanks

 

[talon187]

yeah pefect

 

[97gsx_zeclipse]

Cool thanks, just had to clarify.