need to know

[maitai69691]

trying to find out what a VSV is? it has 2 vac lines going in to it and a conector

 

[I<3Supras]

Vacuum switching valve

http://www.cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?Section=EC&Page=19

http://www.cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?Section=EC&Page=16

 

[maitai69691]

would it matter if i dont have any emitions crap does the wires still need to be hooded up cuz there not its the vsv under the intak manifould towards the front by the front knock sensor

 

[I<3Supras]

There is two Vsv's one for the emissions system and one thats is used with the fuel pressure regulater(FPR). Since your talking about the one towards the front i assume u mean that one that works with the fpr. U can bypass it just make sure your fpr has manifold vacuum. The Vsv that works with the fpr is used for Hot starts. If u bypass it u might have a harder time starting during hot starts. Can anyone else vouch for what i'm saying i think its correct just don't want to give away bad info.

 

[maitai69691]

thanks for the help