Toybox
New Member
- Messages
- 53
- Location
- South Africa
Nice one! That wouldn't be Monster134 would it?
Are the wastegates connected to comp cover ?? Or hose joined and connected to inlet ??
It will require [IMO] more advance in the upper rpm.. How hot does the exh manifolds, turbine get ??
What size are the dump pipe and is the muffler a baffle type ??
If possible check exh back pressure between engine & turbine..
Modifying dump pipe at turbine so wastegate vents parallel. No 90* bends...
If you haven't already run colder plugs with .030 gap...You could be blowing the spark out ??