just joined the board as im recently aquired a 91 miata with the greddy turbo.
few initial concerns, manifold is split between each runner, is that how its made or are those cracks?
seems there is some rattling coming from the turbo in lower rpms, normal or damage?
basically what should i check to make sure its all properly working. driving wise care feels good, turbo spools up to 5psi as according to boost gauge and seems to be making power.
even tough previous owner said clutch was replaced it seems to be slipping at full throtle in high rpms, is a stock replacement too weak for turbo application?
last but not least in process of trying to add a IC to the set up seems like piping will be pretty easy to DIY except for the piping going to the throtle body so what are my options?
thanks for any help,
ps new to miatas also, previous honda junkie with plenty of mechanic experience but not with turbo set ups.