Ok Here Are Some Pics.....it Took About 2 Hours On My Back...that Includes The Time To Modify For My Greddy Titanium Exhaust....god Bless The Dremel....also I Have Not Put The Piece That Covers Exhaust It Is At My Friends Shop Who Is A Race Car Fabricator...he Is Rounding It Out..and Welding Some Brackets On It...all In All A Great Pitece And Good Fitment....ALSO FOR ME THE TEMPLATES WERENT A BIG HELP....I THINK BECAUSE I HAD A JDM EXHAUST....IF YOUR IN THE SAME BOAT IT IS BETTER AND MORE ACCURATE TO JUST USE A MARKER TO MARK HOLES...THANKS DAVID FOR GETTING ME THIS PIECE IN TIME FOR THE TEXAS MILE...BUT IT WAS RAINED OUT...NEXT TIME...

 

That thing looks like serious business!

 

ppiiiemmmpp

 

I saw the black undertray at the Chicago dyno day. Well made!

Customers have posted pictures of the silver undertray. Is the silver anodized as well?

What is the lead time on the undertray for the standard exhaust configuration?

Also what lead time on the intercooler? (Shiv and I talked tech, confirming that I want the Vishnu part!)

 

Well Dude....i Have The Silver And It Is Anodized...awesome Piece....as Ar As Lead Time They Had Them In Stock....when I Called They Got It To Me Next Day From Cali To Texas.;......

 

I think it will come down to when they have the exhaust cover segment done for the standard exhaust.

I guess I will call the shop on Monday and get an order started.

 

I have one question. I'm not trying to be negative but. What kind of testing did shiv perform on this product? What were the results of those test?

 

I think the only testing thus far was from Paul Gerrard who said it worked better; the rear end felt more glued under high speed cornering and there was less wind resistance under the rear bumper at high speed, hence faster high speed accelleration.

 

Well Today I Went To My Secret Testing Area....and Put The Pedal To The Metal....and Wow...there Is A Noticeable Difference In Handling....before When I Was At Speed...140+....the Steering Felt Light And Almost Felt As If I Was About To Float Off Of Ground...this Is A Great Product

 

 

tgoo bad the texas mile didnt happen i really wanted to see how it would do...oh well now i can regear the car and get closer to 200mph....

 

 

What's the theoretical max speed of the Evo's 5th gear @ 7800rpm? Anyone know?

l8r)

 

Just look at your mph at 3900rpm and double it. There is nothing theoritical about it. It will exact (assuming your gauges are accurate and you haven't changed tire circumference).

 

Noise posted this on this thread: https://www.evolutionm.net/forums/sh...2&page=5&pp=15

Rollaway, you are not listening for whatever reason. If you know rpm, mph is EXACT. If you were traveling true 8600rpm, you were going 199.9mph. Here are the gear ratios for the Evo-

Final Drive Ratio: 4.529
1st Gear 2.928
2nd Gear 1.95
3rd Gear 1.407
4th Gear 1.031
5th Gear 0.72

Here is the tire diameter for a 235/45/17 tire: Tire Diameter 25.32677

Here are the speeds in mph for fifth gear at each specific rpm:
rpm mph
6000 139.4
6100 141.8
6200 144.1
6300 146.4
6400 148.7
6500 151.0
6600 153.4
6700 155.7
6800 158.0
6900 160.3
7000 162.7
7100 165.0
7200 167.3
7300 169.6
7400 172.0
7500 174.3
7600 176.6
7700 178.9
7800 181.3
7900 183.6
8000 185.9
8100 188.2
8200 190.6
8300 192.9
8400 195.2
8500 197.5
8600 199.9
8700 202.2
8800 204.5
8900 206.8
9000 209.1
9100 211.5
9200 213.8
9300 216.1
9400 218.4
9500 220.8



You don't need a frickin' GPS if you can get an accurate tach signal. Its simple math, and not effected by drag, weight, or atmospheric conditions. Understand now?


Hope that answers your question.