AdderMk2

Boost Brothers got over 450 with their 95 cobra, and IIRC 10-14 PSI (Turbo)

TrimDrip

Not trying to change the subject but, what would you go with as far as options with the On3 kit?

I have looked into it but, I am lost as far as wastegates and turbos. The only friends I have running a turbo car has a tial wastegate and just spent 1700 on a 62 trim. So thier opinion is Master Power = e-bay turbo.

Personally I am thinking of just ordering the base kit and doing like a 7 pound spring.

AdderMk2

Master Power actually makes quite a nice turbo, Their T70 is a GREAT choice for a mid range build looking to stay around block breaking levels. Someone I know was running a T88 on his DART 310 and making over 800 at the wheels through a Lentech auto.

mjr46

I've installed a on3 master power.....they look and work well.

Force4

I bought a on3 performance kit with a master power T70 for my carbed 351w. Took a week of work to install. Motor made 330whp n/a and with the turbo it made 475whp on only 6lbs of boost and like 490torque! And the turbo is rated for 20lbs. Unfortunately my motor blew up shortly after and I had to sell the turbo kit to by a new block

ctgreddy

i've heard good things about masterpower as well. my buddy had a 70mm on his '95 and made good power. now he's upgrading to the 76mm but the 70 was still working just fine. imo the masterpower is a great midrange turbo. cheaper than precision or garrett or something like that, but still much better than the "ebay" turbos.

TrimDrip

so I guess that means better than the ebay turbos. I am wondering what it would cost, pipe to mufflers and all to have a reliable on3 kit.

AdderMk2

Kit price plus supporting mods and tuning.

TrimDrip

I didn't know they offered a y-pipe. Guess they do, check it out.
http://www.jegs.com/p/On-3-Performan...42264/10002/-1

ctgreddy

go look it up and upgrade the wastegate and turbo if you want to feel better about the kit. I'm planning on their new forward facing kit with the mp turbo for my 4.6.