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-   -   13's possible w/ 5th gen on street tires? (https://maxima.org/forums/1-4-1-8-mile-racing/300593-13s-possible-w-5th-gen-street-tires.html)

Bruceman May 4, 2005 07:11 PM

13's possible w/ 5th gen on street tires?
 
I'm going to the track next Wed. When I told my friends that I hope to break into the 13's, they said they would pay my admission if I did. Am I being unrealistic?

I ran a 14.26 w/ an intake and y- pipe on worn potenza's.(2.27 60')

I've since installed ES motor mounts, Cattman catback, high flow cat. I also replaced the oem's w/ Kumho Ecsta 235's in March.

When I say 13's I mean 13.99 I don't expect to run a 13.7. If I don't , I'm gonna be doing headers sooner than I thought.

NmexMAX May 4, 2005 07:51 PM

Even in an auto it's possible on streets. Your 60' could sue some work though.

brad kay May 4, 2005 08:20 PM

deffinitely possible.. make sure to do all the usual tune-ups and checks before you go.. you should hit 13s.

joebangaa May 5, 2005 04:41 AM

with those times it looks like he's a 6spd no?

Jime May 5, 2005 05:39 AM

I did a 13.9 in my auto the one and only time I tried it on streets. I just tried it because I lent my slicks to Ejj for a few runs last spring.

juice May 5, 2005 06:04 AM

My times are all on street tires. So yes its possible...but you will have to get the 60ft down in the 2.1x otherwise you dont have a shot.

bigdo26 May 5, 2005 08:38 AM

yeah definatly possible. I'm hopin to touch 13's this year too w/my auto. If you don't already, strip the interior of the car (seats, mats, anything else you want) - it'll help. Good luck!

Bruceman May 5, 2005 07:07 PM

Thanks for all the input guys. Yes I have a 6 sp.

I am planning on changing my oil, cleaning my air filter.

I know I have to improve my 60' and I think I can w/ new 235's.

Last time I stripped the trunk, does taking out the rear seat make that much of a difference?

bigdo26 May 6, 2005 08:01 AM

taking out the rear seat doesnt make a huge difference, its surprisingly light, but its also really easy to take out. taking it out can't hurt! the front seat is significant tho, probly at least 50 lbs (estimate), so takin that out definatly helps. Also make sure you got no more htan like 1/8 tank of gas.

Jime May 6, 2005 09:01 AM

I used to take out the back seat but you know when people look at your car at the track they say "Oh its gutted" and it really pi$$ed me off that removing a seat made your car gutted. Now I just leave it in and they say "wow full interior too".

Really I don't care what anyone says but its nice to do the times with it in. It really is insignificat in itself. It all the rest of the stuff I have removed that makes the difference.

Bruceman May 6, 2005 09:13 AM

If it doesn't make that much of a difference, I'd leave the seats in. Hopefully I can say I ran 13's w/ full interior.

joebangaa May 6, 2005 12:24 PM

i'd rather take out the passenger seat than the rear seat

Bruceman May 26, 2005 02:04 PM

Sorry to dissapoint, but I didn't hit 13's. I did 5 runs and spun the tires off the line every time. I lowered my tire pressure to 26 and that helped my 60' a little but I still wasn't even close to hitting 2.1x . I launched at 2200- 2300. The temp was 70 when I did my best run, 15 warmer than my almost identical run last fall. Okay enough excuses; here's the facts :

60 2.28
330 6.106
1/8 9.227
MPH 79.66
1000 11.929
1/4 14.216
MPH 99.15

I'm planning on going again next weds. Any added input would be helpful. I'm def. gonna drop the rpm a little and lose a little more tire pressure. Thanks guys.

NmexMAX May 26, 2005 02:09 PM

Still those are simple bolts ons, and you should be able to get the 13's easy .. practice makes perfect .. and ehaders don't hurt ... But I'd like to see an auto in the 13's w/o headers

Bruceman May 26, 2005 02:15 PM

That's exactly what I want to do is break 13's w/o headers, although I'm not auto. I'll have more practice next week.

NmexMAX May 26, 2005 02:42 PM

I guess I must have a one sided mind auto :sadpace:

Jay_pee99 May 26, 2005 08:43 PM

Check my sig. Thats on bald Kumho's!!

joebangaa May 27, 2005 12:03 AM


Originally Posted by Bruceman
That's exactly what I want to do is break 13's w/o headers, although I'm not auto. I'll have more practice next week.

I want to break 13's w/ headers and I'm auto :chuckle:

Bruceman May 28, 2005 09:47 AM


Originally Posted by Jay_pee99
Check my sig. Thats on bald Kumho's!!

Hey Jay, what rpm's were you launching at?

Do you remember what your tire pressure was?

That's a pretty impressive time for a n/a.


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