The ICS Titan is a Copper Head Gasket made by a well known gasket maker SCE. Many 4G63's have tried to run Copper SCE Titan or SCE Pro Copper Head gaskets with O-Ringed motors and the initial buzz about copper head gaskets was kind of shot down. The bypass plate blocked off the FIAV while still allowing the ICS to be used.
The lower portion of the throttle body is still used with the bypass plate. The other option is taking the lower half off and just welding everything closed. You must be logged in to view this image or video. Now you can safely and effectively block the FIAV for free!
ics accounting, It says ics removal isn't for a dd not the bypass plate. Sent from my SPH-D700 using Tapatalk Technically you arent bypassing anything unless people think that air going through the ICS is a bypass for the FIAV somehow. Though even the bypass plate says that it blocks off the FIAV. Similar threads ICS and Lrndidleadj issues ECMLink v3 LiquidX Tuning & Engine Management Replies 6 Views 3K DSMLink replaces any factory or aftermarket EPROM chip. You can tell 90 ECUs by the three vertical hybrid ICs on the board where the 91+ ECU only has two.
ics accounting, Things like the drivers and other ICs, when you can find them, can run more than lunch money. The major expense is in the time required to diagnose, clean, repair, solder, and test along with the experience to know how. 15+ Year Contributor 259 3 Colorado Spring, Colorado Have you tried just pulling it off and flushing it with carb cleaner or at least WD40? I had everything from stalling to erratic idle and after the flush it was much better and eventually it settled down completely. I know my motor is a 420a but the ICS and ICM do about the same ...
