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-   Track / Autocross / Drifting / Dragstrip (http://www.the370z.com/track-autocross-drifting-dragstrip/)
-   -   official 1/4 mile track times (http://www.the370z.com/track-autocross-drifting-dragstrip/36566-official-1-4-mile-track-times.html)

aireoh 01-06-2018 10:35 PM

makes sense. i had been trying for some time to get a sub 13.00 pass.

and no, i havenít Dynoíd it recently yet. i was going to this weekend, but iím having some real major issues.
check out my other thread i just started about my car problems.

jchammond 01-07-2018 12:08 AM

Quote:

Originally Posted by SG4247 (Post 3720047)
Yes, 306 hp is in-line for the mods you had at the time. BUT if your car weighs 3400 lbs and makes 306 WHP - it would normally run about 13.00 sec 1/4 at 104 mph in decent conditions.

BUT, your car actually ran 12.66 @ 3400 lbs at a strong 110 mph which is more like 330 WHP in my opinion (and according to most drag calculators like quarter jr).

So, I think it ran better than expected at the track! Maybe it had a really good driver mod?

Have you dyno'd it since adding the cams, port work, headers, 3" intake etc..?

Should really haul now..



Lotta things come into play on a good 1/4 pass; as I only made 271/275whp on 4/5th gear on Dynojet-3days after going 13.1@104.89


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jchammond 01-07-2018 12:11 AM

Quote:

Originally Posted by jchammond (Post 3720078)
Lotta things come into play on a good 1/4 pass; as I only made 271/275whp on 4/5th gear on Dynojet-3days after going 13.1@104.89


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SG4247 01-07-2018 05:30 AM

1 Attachment(s)
As did mine..

Mine went 13.19 with 272 whp and 225 ft-lbs on a dynojet.

30 hp more would have gotten me to 12.80s in perfect conditions.

jchammond 01-20-2018 10:29 PM

Carolina Dragway Tomorrow...Pending No Work-Related Roadcall;
1-5pm.
Gonna make a few passes before any more mods/got the worn out 345/30's strapped on the back & still hoping for 12.70's or quicker,,,but you never know.
:)

DeliriousClam 01-21-2018 02:59 AM

So far my best is a 13.5 in 95 degree weather and humid as ****. Since then I've installed 4.08 gears and I'll have a 100-shot (to the wheels) hooked up so I'm VERY curious what I'll be running

jchammond 01-21-2018 06:12 AM

Quote:

Originally Posted by DeliriousClam (Post 3723518)
So far my best is a 13.5 in 95 degree weather and humid as ****. Since then I've installed 4.08 gears and I'll have a 100-shot (to the wheels) hooked up so I'm VERY curious what I'll be running

Iíll repost after Trip, as I didnít get called in-So itís a go!
Iíll be sitting on 1/2 tank fuel w/full size spare in back...Iím pretty sure Iíll hook with tireís heated up a bit,,,as theyíre over kill on a N/A ~Z~... but tires light up easy cold.

DeliriousClam 01-21-2018 08:57 AM

Quote:

Originally Posted by jchammond (Post 3723526)
Iíll repost after Trip, as I didnít get called in-So itís a go!
Iíll be sitting on 1/2 tank fuel w/full size spare in back...Iím pretty sure Iíll hook with tireís heated up a bit,,,as theyíre over kill on a N/A ~Z~... but tires light up easy cold.

The Nittos I have, as long as it's warm out, hook with no problem with the 4.08s. Now that may change when nitrous is in the mix and I'll probably end up using first and possibly second gear lock out.

jchammond 01-21-2018 02:02 PM

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jchammond 01-21-2018 02:51 PM

345’s on 12’s are too much tire.....But they look sexy!

hustleman222 03-06-2018 05:01 PM

Can we get someone to update the list? Facebook has been updating but not everyone does Facebook.

Caweisdw 04-08-2018 11:52 AM

Times
 
DOES ANY ONE HAVE a link to the times on Facebook? I canít seem to find it

hustleman222 04-09-2018 05:10 AM

Quote:

Originally Posted by Caweisdw (Post 3745660)
DOES ANY ONE HAVE a link to the times on Facebook? I canít seem to find it

370z & g37 top 25 1/4 mile times

jchammond 04-09-2018 05:29 AM

Quote:

Originally Posted by hustleman222 (Post 3745789)
370z & g37 top 25 1/4 mile times

I peeped at it; mine would be #23 on n/a non stock,,,but since car is gone- no biggie.
Iíll return; 2nd week back to work & getting better every day (78 days since crash).
Glad someone is updating list.

SG4247 04-30-2018 11:14 AM

1 Attachment(s)
Went back to the track on Friday 4/27. Decent racing weather.

DA = 1600ft

2010 Touring 7AT
Mods are:
Empty trunk - 3510 lbs with driver
Enkei 18 x 10.5 rear wheels w/ MT ET Str SS 285 tires @ 25 psi
Stillen G3 Intake
48 row cooler (ET penalty due to weight)
Mobile 1 10-30w oil
DIY ported upper and lower intake
Ebay test pipes (Manzo)
Ackrapovich CBE
Pulled brake fuse
No yaw or traction control
3 gal of 91 Octane gas and 2 gal of 94
Factory Nismo Front wheels and 285 tires (weight penalty over my MT skinnies)
NO TUNE
3.69 Gear in the VLSD

Two new mods, the Stillen G3 and the 3.69 gear. Car ran solid 13.40s all day. The new rear gear really helps the 7AT car for all round driveablity over the 3.33, and the sixty foot times were much more consistent. The Stillen G3 was a let down because there wasnt any noticeable gain in power. The 3.69 gear now has me crossing the stripe at 7K rpm.

Car needs a tune now, but in spite of all these mods the AFR was roughly 12.4:1 under WOT.

Ohh and I forgot to add, I noticed on the run playback (dashcommand) that the engine struggles to recover after the gear changes now...like the timing is slow and the mixture is too rich.


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