Chedderknight

does anyone know a site with a DIY faq for installing ground wires in the 240sx, i want to order the hks groundwires, btu for the life of have no idea how to install them

mys13rocks

this is a great item to put on your car most definitely !!!!!
when i first bought my car it ran LIKE SHIEEET it studers and dosnt go any where . im like F*** what should i do, then my friend tells me about ground wires makeing your car more responsive,and makes the ecu more run optimum and i heard better gas mileage.
any way this part gets 2 thumbs up, ii would recomend this part to any one whos gona fix up a 240.o and they only cost 20 bucks on ebay so get dont get RIPED off ok.=)
here's how u install it
1.fist assemble the ground connector(its the one that goes on the battery with the cirlce disk with holes) then install it to the battery
2. u should have like a whole mess of wires laying there so do this one at a time.u can connect these any ware you want but try these first
( on the left side)the first wire should connect the circle part to the chasis
then the circle part the the intake manifold
then circle part to the block under the manifold
then circle part to the back of the block and another one(extension) too the right side fo the block
and one on the front of the block
all of those should connect directly to the circle part
now u should have 2 left or make your on your choice
the last two i put them on the shock tower(where the 3 bolts hold the shock on, connect one of the wires to that bolt,and one on the block. do this on each side ) thats it
all these grounds will help and should take like 30-60mins to install (notice) u will feel a difference
/ fist thing u will notice is brighter head lights and a better idle
GOOD LUCK

mys13rocks

ill post a picture when i get a digi camera .
that might take a few weeks

TWAN

here is a site that shows some before and after comparisons on a dyno after using a Hyper Ground System. not on a 240 but gives some pretty good info on the gains. most of the final info is all the way at the bottom of the page.

http://www.caraudiomag.com/testreports/0401cae_hyper/