97Gs-t
06-18-2011, 11:41 PM
Ok, so im having an odd problem with my Fp evo 3 16g boosting.
As of right now i have the wastegate actuator hooked up right to the J pipe. No boost controller.
* During a third gear pull *
From 1k to 4.5k the car will boost up to 10psi and drop to 8psi.
When it hits 4.5k It starts building boost. It will go from 8psi to 19psi and hold till 6.5k
At first i thought it was my Mbc but it checks out working.
Even when had the Mbc installed it would still have the issue.
-I have done a blt and my injector seals are leaking thats about it.
-I have checked for exhaust leaks. I have none.
-I have swapped my actuator out to a known working one and still has the issue.
- I have also put washers on the actuator in insure the Wg flapper is closing all the way.
This is a Fp Evo 3 16g with a Ebay ported hotside.
You guys have any idea?
Mods are
Full 6bolt
Tube header
Tube 02 housing
Full exhaust 3'
2.5' Ic piping
K&N intake pipe
1g bov
All supporting mods.
As of right now i have the wastegate actuator hooked up right to the J pipe. No boost controller.
* During a third gear pull *
From 1k to 4.5k the car will boost up to 10psi and drop to 8psi.
When it hits 4.5k It starts building boost. It will go from 8psi to 19psi and hold till 6.5k
At first i thought it was my Mbc but it checks out working.
Even when had the Mbc installed it would still have the issue.
-I have done a blt and my injector seals are leaking thats about it.
-I have checked for exhaust leaks. I have none.
-I have swapped my actuator out to a known working one and still has the issue.
- I have also put washers on the actuator in insure the Wg flapper is closing all the way.
This is a Fp Evo 3 16g with a Ebay ported hotside.
You guys have any idea?
Mods are
Full 6bolt
Tube header
Tube 02 housing
Full exhaust 3'
2.5' Ic piping
K&N intake pipe
1g bov
All supporting mods.