S2000 weight reduction
#232
Originally Posted by squirrels2k,Aug 15 2009, 12:19 AM
thanks. it is a 15gal cell.
#235
Administrator
i suspect they thought more about taking weight off the front w/o thinking about moment of interia and the fact that the cars weight distro is gonna change as you burn fuel.
#236
Former Moderator
Keep in mind those soft top motors are way up high so removing them will help lower the center of gravity too. I'm running a hard top but I'd definitely give this a try if I had the soft top installed.
#237
Originally Posted by krazik,Aug 19 2009, 08:03 AM
i suspect they thought more about taking weight off the front w/o thinking about moment of interia and the fact that the cars weight distro is gonna change as you burn fuel.
On another note: I don't recall the soft top motors weighing much of anything. If you're a casual enough track day attendee that you still have a soft top, I don't think I'd be worried about the 8-10lbs.
#238
Not sure what the rational is but, all of the endurance cars that are being racing in the Super Taikyu series as well as a few others in Australia all have the tanks located in the rear of the car and they all have a firewall.
Here is a quick vid of J's Racing's new enduro.
[media]http://www.youtube.com/watch?v=aBuEJnOctsA [/media]&eurl=http%3A%2F%2Fwww.youtube.com%2Fuser%2Fumemot ojunichi&feature=player_profilepage#t=11
Here is a quick vid of J's Racing's new enduro.
[media]http://www.youtube.com/watch?v=aBuEJnOctsA [/media]&eurl=http%3A%2F%2Fwww.youtube.com%2Fuser%2Fumemot ojunichi&feature=player_profilepage#t=11
#240
i removed the stock tank by lowering the subframe, replaced the subframe and then cut out the hump that covered the stock tank. i put the fuel cell in the rear for a few reasons... the 15gal cell that i have wouldnt fit in the stock location, i wanted to set the weight toward the rear a bit more just in case i decided to make the car a strict drag car, and i wanted it easier to get to the fill hole and i didnt want to run a hose to it. i did think about the weight changing as i used fuel but figured it wouldnt make a huge difference. ive driven the car quite a bit since putting the cell in and havent had any trouble with handling so far. it feels just like it used to before the install.