Old School and Other Rotary Old School and Other Rotary Powered Vehicles including performance modifications and technical support

Das Speedster is running warm

Thread Tools
 
Search this Thread
 
Old 06-20-12, 11:02 PM
  #1  
Junior Member
Thread Starter
 
1jarhead2's Avatar
 
Join Date: Mar 2012
Location: North Pekin,IL
Posts: 22
Likes: 0
Received 0 Likes on 0 Posts
Das Speedster is running warm

I got my brand new 12a rotary put into Das Speedster and it was running a nice 175degrees and in traffic maybe 180degrees and this was on a hot 90 degree day in the midwest. I was running my fabbed up twin pipe zoomy style exhaust and the Police told me it was way too damn loud. His exact words. So I fabbed up a twin header exhaust into twin glass packs and ran it under the car. Now my radiator is in the back and the cool air is funneled directly through the radiator and then out the bcak of the car. After installing my peaceful,happy place quiet pipes under the car,Das is running warmer. Today it idled at 195 degrees and would occasionally dip closer to 200. Didnt make me too happy. I happened to have a digital EGT gauge so I rigged it up just to see how hot my exhaust gets in normal rush hour traffic. Would you freaking believe 1800degrees at the exit? No wonder the car is running warmer as it is pulling blow furnance heat right through my radiator. I think I am going to warp the exhaust and put a turn out so that it exits right in front of the rear tire. Anybody know the boiling point of a bias ply tire.lol
[IMG][/IMG]
Old 06-21-12, 05:40 PM
  #2  
1308 to 1320

 
zone13b's Avatar
 
Join Date: Dec 2009
Location: us
Posts: 17
Likes: 0
Received 0 Likes on 0 Posts
graet project, somehow you've got to try to put a silencer, because it's gotta
be too loud, excuse me by saying ever consider a racing beat muffler, i know there's
gotta be a lot of sorting out things, but in the long run you'll be able to enjoy
your ride a lot more! good luck!
Old 06-21-12, 05:42 PM
  #3  
1308 to 1320

 
zone13b's Avatar
 
Join Date: Dec 2009
Location: us
Posts: 17
Likes: 0
Received 0 Likes on 0 Posts
sorry to tell you even more you could fit it right under the passanger's side, you only
need to heat wrap the entire exhaust, also put some sort of protection under that
area as well.
Old 06-21-12, 10:51 PM
  #4  
Junior Member
Thread Starter
 
1jarhead2's Avatar
 
Join Date: Mar 2012
Location: North Pekin,IL
Posts: 22
Likes: 0
Received 0 Likes on 0 Posts
I have a complete Racing Beats Exhaust system and would have to chop it up in a thousand pieces to make it fit under the floor, which is why I cut a perfectly good equal length Racing Beats header in order to fab up a dual exhaust. I actually like the sound of the exhaust when I ran the zoomies. From inside the car it wasnt too loud but if you were the car next to me it was very loud as the zoomies were pointed right at you. When I fabbed up the exhaust I also made it so it can be completely removable in about 15 minutes so I can quickly install the zoomies for car shows. When I built the car the passenger side floor board is double layered so no heat will get into the passenger compartment. There is the regular floor then two layers of composite heat soak material then I welded a second floor over that so it would trap the insulation between layers.

Last edited by 1jarhead2; 06-21-12 at 10:53 PM.
Old 07-12-12, 05:01 PM
  #5  
kiwi from downunder..

iTrader: (4)
 
blwfly's Avatar
 
Join Date: Nov 2005
Location: springfield,oregon
Posts: 3,423
Received 5 Likes on 5 Posts
is this a vw bug you have chopped up to make this?
very nice ride not my cup of tea but i bet its a blast to drive
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Kyo
2nd Generation Specific (1986-1992)
6
04-13-19 09:24 AM
sherff
Adaptronic Engine Mgmt - AUS
9
02-24-19 12:09 PM
elfking
3rd Generation Specific (1993-2002)
3
08-19-15 09:48 PM
zuesskroph
2nd Generation Specific (1986-1992)
0
08-13-15 06:05 PM
Wolf_
Single Turbo RX-7's
3
08-11-15 04:23 PM



Quick Reply: Das Speedster is running warm



All times are GMT -5. The time now is 04:10 PM.