Isuzu Impulse Turbo upgrade

hey guys, my buddy just recently got the 2nd gen Isuzu Impulse AWD Turbo and he wants to upgrade his turbo, add an aftermarket BOV, and run more PSI.

Just wondering, what are the specs on the stock turbo, and is there a turbo we can get off a car from a junk yard that will give him more power without lots of modification to the exhaust manifold???

How hard is it to put on an aftermarket BOV on his car????

and what is the STOCK PSI on the izusu Impulse?????

Unfortunately Impulse owners are a small group but here are some links that may be able to help you,

http://www.boosthead.com/ He can rebuild or upgrade the stock turbo

http://www.robietherobot.com/storm/geo_storm_mods_turbo.htm

gives good info on upgrading the turbo yourself

http://www.robietherobot.com/storm/geo_storm_mods_bov.htm


Good Luck!

Proud owner of a 91 Impuse RS :biggrin:

i think but i'm not sure that a stock impulse runs 12psi

i think but i'm not sure that a stock impulse runs 12psi

i think that stock psi level is 12

actually in my RS stock boost was 7 psi, but you can turn the boost up to about 14 psi with a boost controller without hitting fuel cut.