Another 11 sec C4

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Feb 5, 2008 | 08:12 PM

JOHN89

Thread Starter

Burning Brakes

Joined: Mar 1999

Posts: 858

Likes: 5

From: Fl,USA

Another 11 sec C4

Made 1 pass without tuning.

One step closer to my 10 sec street car goal!
Cheers,
John

Feb 5, 2008 | 08:18 PM

MTVette

Race Director

Joined: Jun 2001

Posts: 10,956

Likes: 680

From: Marlboro country MA

John,

That's a great time. It was a close race, too - he had you at the lights, but you just caught him up top.

What did you do to it that made the recent difference?

--Mike

Feb 5, 2008 | 08:23 PM

Doug 87L98

Drifting

Joined: Dec 2004

Posts: 1,834

Likes: 2

From: Doylestown PA

COOL!

What kind of rear do you have in that street beast?!

Feb 6, 2008 | 06:26 PM

JOHN89

Thread Starter

Burning Brakes

Joined: Mar 1999

Posts: 858

Likes: 5

From: Fl,USA

The rear end is the stock D36 with 3.07 gears.
I installed a NX nitrous EFI race kit. This run was lanched n/a all the way through 1st. Shift into second. Press button through 2nd. Lift before shifting into 3rd. Press button again after shifting into 3rd.
In other words no nitrous before 50mph!
I realize this technique cost a bit of e.t. and some mph but I didn't want to lunch my D36.
I drive this car to work every day at this time.

Cheers,
John

Feb 7, 2008 | 11:22 AM

thesubfloor

Melting Slicks

Joined: Jul 2007

Posts: 3,097

Likes: 5

From: Brentwood World's first A6 in the 9's (including N/A, blower, turbo and nitrous cars) 9.950@139.267 CA

What kind of slicks or drag radials are you running? My best time is 1.487 but my 60ft time was 1.774.

Feb 7, 2008 | 06:45 PM

JOHN89

Thread Starter

Burning Brakes

Joined: Mar 1999

Posts: 858

Likes: 5

From: Fl,USA

Quote:

Originally Posted by thesubfloor

What kind of slicks or drag radials are you running? My best time is 1.487 but my 60ft time was 1.774.

An old, bald set of BFG Drag Radials.

Feb 11, 2008 | 10:51 AM

Beach Bum

Safety Car

Joined: Feb 1999

Posts: 4,724

Likes: 16

From: Little Elm TX

Years ago, I made somewhere around 700 1/4 mile passes with 60 fts ranging from 1.65 to 1.75 on my Dana 36 3.07 .... it did finally explode, but I was surprised it lasted that long..... they might be a little tougher than people know, but then again, you never know with these IRS rears.

Congrats on the great run !!