Welcome to the SR20 Community Forum - The Dash.
Register
SR20 forum logo

Thread: Returned to the strip...this time with slicks and a few other changes!

+ Reply To Thread
Posts: 11-20 of 23
2011-06-15 20:47:56
#11
Originally Posted by BenFenner
Reduce the "parachute effect" of the rear bumper. On most cars the rear bumper acts just like a parachute slowing you down.


Eh, how?

I've already cut the spare wheel well out, run a belly pan and cut huge holes in the bumper.

I am open to any ideas, thanks!
2011-06-15 23:03:26
#12
Originally Posted by Bull
Eh, how?

I've already cut the spare wheel well out, run a belly pan and cut huge holes in the bumper.

I am open to any ideas, thanks!


He was responding to my question..

Originally Posted by BenFenner
Reduce the "parachute effect" of the rear bumper. On most cars the rear bumper acts just like a parachute slowing you down.


Ahh interesting. I never knew that. Makes sense I suppose.
2011-06-15 23:10:23
#13
WEIRD!!!

When I read the thread, your post wasn't there, so it looked as though it was directed at me!
2011-06-16 02:39:35
#14
Originally Posted by Bull
WEIRD!!!

When I read the thread, your post wasn't there, so it looked as though it was directed at me!


aha! My ninja post worked!
2011-06-16 08:25:10
#15
Good runs man. So I'm going to assume that your clutch issues are over now? What kinda transmission are you running to take all that abuse?
2011-06-16 09:52:27
#16
Yeah, the ClutchMasters Twin Disc is taking the abuse, so I will be sticking with it for the mean time.

I use a P11-144 (70 series) transmission, QG18 gear stacks, that have been cryo' treated and shot peened, NISMO LSD and use truck differential oil (85w-140). The axles are custom and are made from 300M material, stock CV's and hubs, but with NISMO long studs

It seems to be the best option at the moment and if I break it, I can replace it for only $200.
2011-06-16 14:40:58
#17
Originally Posted by gomba
what do the holes in the bumper do?


I explain it to people this way. Next time you're driving down the road doing 50mph, hold your hand out the window making a cupped closed motion. You'll feel the wind pushing it back right? What happens when you open your fingers? Most people think the holes in my bumper are for tail lights lol.
2011-06-16 14:52:22
#18
^Lol. Thats what I heard. Then again I hear they create more drag and the proper way is to build a diffuser that goes under the area under the car and out the back. Who knows!

Very impressive car man. That thing is mean.
2011-06-16 15:03:20
#19
Yeah diffusers are supposed to work well, but I'm more of the "remove everything I can" type of guy, as opposed to adding more to it lol.
2011-07-07 15:03:40
#20
awesome day at the track. Tho your car kinda makes me not even want to bother driving my puny t25 today lol.
+ Reply To Thread
  • [Type to search users.]
  • Quick Reply
    Thread Information
    There are currently ? users browsing this thread. (? members & ? guests)
    StubUserName

    Back to top