ive seen it done on a supra

i want to try to do it to my 240sx it has sumthin to do wit relay

im trying to figure it outs...

ive made a lazy eye switch tho.. thats pretty cool

theres like a constant feed to the motor it works off a relay

so forshure you have to work with a relay

i been tryin to find this diy you should look at the miata forums too they have done this too