Na jei butum skaites auksciau ka rasiau ir priedo permetes akim ta tema kuria ikeliau, nekiltu klausimu ar susikalbam ar ne :] Lygiai ta pati ir sakau, kad ta garsa skleidzia geometrija, o del ko (pastrigus nelabai realu) reik ieskot. Visas sarasas yra del ko gali but. Tingiu verst todel ikelsiu is tos temos angliskai:
1)surge can be caused from to much vacuum on the intake track .... to test this.. take the entire air filter system off from the maf.. allowing the air to go directly into the maf.. go for a quick ride and if this fixes your surge.. upgrade your intake..
2)surge can be caused from poor CCV, blockage or restriction.. fix the restriction..
3)surge can be caused AUTOMATICS only if torque converter isnt allowing boost to beat drive pressure.. on cummins and powerstrokes they upgrade torque converter and valve body.
4)surge can be caused from tune needing adjustment...adjust the tune...
5)surge can be caused from vanes allowing drive pressure to be higher than boost...adjust the tune...
Drive Pressure: To imitate a high drive pressure situation, try breathing in a normal breath, then cover your mouth with your hand and exhale. That is what you're doing to your engine.