sorry for late reply been working until 10 oc every day the manifold is a dn performance one from slowboyracing
at 499 dollors and it fitted strightr on no messing about or moving anything all u need is handls like jeremy beadle to fit som,e of the bolts
anyway its all back up and runing now havent drove it but just runn it for about 30 mins smoking seems to have stop which is good
question do std pistons have
tex 68d stamped on them..