The car makes roughly 300 whp at 7 pounds at 8000rpm. Right after that at higher revs the boost tapers down to 5 pounds. (on the graph the boost is still steadily increasing, then it falls flat to 5psi within a few hundred rpms, to the redline)

What could it be? i thought it might be the silicone couplers leaking as the comptech ones are kinda shitty and short ...

Does this sound like belt slippage? The belt seems pretty tight.

or is it the MAP clamp with ems? Do i need to adjust the voltage lower?

Help me guys!

 

This happened to me with the rotrex, boost would build then would tapper down or stay steady.

For me it was belt slippage, changed the belt and boost picked right back up like it should. Considering a belt is like 50bucks and takes 10mins to change why not test it out. But its true boost could be escaping somewhere at higher pressure levels too.

 

If your boost guage it reading lower, i don't think its from your map clamp, sincce your boost guage is reading directly from the manifold.. I'm willing to bet its the belt or a possible boost leak somewhere.. good luck bro.. keep us on the loop as to how your tune goes

 

It's probably the belt as stated above. Replacing the belt will lead to the same problem as the belts stretch for the first few miles. Just tighten the belt you have a little. Don't over tighten or the bearings will fail.

 

Looks like the karma is already kicking in for the bs you pulled.

Nobody help this douchebag...

 

Ok...I'll bite. What'd he do?

 

drama, im in now

 

Locked until I've been PM'd why this should stay open.