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View Full Version : Vacume pipes on a C20LET / Dump Valve



joff-turbo-nova
11-02-07, 09:52 PM
Hi all,

Another brain strain problem ..... I am reconnecting all the vacuum pipes for the C20LET engine I am installing .... I can't remeber where I T in for the dump valve /BOV and where I T in for the boost guage.

http://i2.photobucket.com/albums/y15/joff-turbo-nova/BOV1a.jpg

At the moment I have it set up with the BOV connected to the pipe which goes between the hot start valve and the recirc valve on the KKK turbo.

http://i2.photobucket.com/albums/y15/joff-turbo-nova/BOV2a.jpg

Also which pipe is best to T in for the boost guage - was thinking of the ECU pipe at the bottom left of the throttle housing - any suggestions???

Any help appreciated as usual !

Joff

dan16v
11-02-07, 10:33 PM
joff suprised you havnt ditched the hot start valve as you dont need it realy, i was also told never to tee into the ecu feed!