Finished B&G installation and could not wait to go down the road. Found out that one quarter throttle is too much for untuned turbo.
I had the same problem. HAHAHA
to fix it I went with mr.gasket MLS gaskets with copper spray on both sides. Just make sure you get the right one for your setup. Their phone support line was great, would recomend again.Haven't had a problem since.
88lx Conv. 200K mile stock longblock. Trickflow intake, 42lb inj, Pmas protube,TKO500, 3:27, pypes muffs, Pa Racing tubluar K-member, DIY single turbo setup. Summit aluminum rad, Crane Hi-fire ign, subfames, 17" sc saleen's, Saleen ground effects, SCT tune by Dynosport. 380HP 435ftbs.