Can any1 pls tell me what is the market price for
1) OSRAM Cool Blue H4 60/55W
2) OSRAM Silverstar H4 60/55W
both manufactured from Germany NOT from P.R.C.
Please help me..
Normally my boost reading at idle is -0.7.. but nowadays it change to -0.6
why? n the exhaust gas coming out like 'coughing'.. engine like going die when idle but nvr die.. rpm idle normal.
im turbo...