vw_motorsports
Active OPE Member

I'm trying to gauge the value of a very clean 2015 390xp w/full wrap I picked up and didn't work out as planned. I have a 385xpg w/ broken case that I was going swap all the parts into. Come to find out an oem 390xp case is not machined and tapped at the flywheel side to accept the generator.
2015 390xp, It had a tight big rod bearing, looked fine but it was tight. replaced w/ good oem crank, and swapped in a new full wrap front handle. Stock except for base gasket delete, black oem coil. Tachs out at 13100 4-stroking
I'm going to keep the 385xpg, broke down an ordered a new case. I only need one. 175psi compression after 4 pulls.
Honest assessment appreciated.

2015 390xp, It had a tight big rod bearing, looked fine but it was tight. replaced w/ good oem crank, and swapped in a new full wrap front handle. Stock except for base gasket delete, black oem coil. Tachs out at 13100 4-stroking
I'm going to keep the 385xpg, broke down an ordered a new case. I only need one. 175psi compression after 4 pulls.
Honest assessment appreciated.


