Originally Posted by
SoCalTazer
In process of my 3rd or 4th rebuild of my OFNA Twin Titan. Haven broken "everything" on this truck - repeatedly - I now know where al lthe weakness areas are - and starting over again.
Twin Picco .27's were a bit much for the standard drivelines ... mainly the OFNA potmetal cva's - fixing that.
This is an almost ALL Titanium Build from my bro over at DUH Engineering 0700 ...
One of my big issues now is exhaust systems - need pipe for the right hand engine that has backpressure nipple UP and exhaust port downward or to the right. Not using a nylon coupler - but a full race engine exhaust and alum header PIPE. Tsais used to sell - so old school can no longer find.
Planning on starting a new Build/rebuild thread in this section ...
Peace
I've had the Ofna Titan since 2003. And I keep breaking the set screws that connect the driveshaft hubs to the front or rear axle, and the set screws that connect the driveshaft hubs to the center transmission. Have you solved that problem?