RPMs lagging on holeshot? - Racing Forum

Forum Post / Reply
You must log in before you can post or reply to messages.
RPMs lagging on holeshot?
Thursday, October 09, 2008 6:07 AM
Hey guys, my 99 sunny is acting weird on launch. If I launch in gear, than I'm fine; tires spin, TC kicks in, I blow by whoever I'm racing =P

However, If I try to get the R's up then shift in, the engine sounds like it's hitting a very low rev limiter around 2 1/2K. I can have the pedal on the floor, and the engine will still rev down. Is this a programming issue? It only occurs occaisonaly when I have TC on, but still occurs.

Any help is appriciated, brand new to these cars!



There's a thin line to be crossed, when the upgrades to your vehicle increase your chance to get tickets by an amount exponential enough to stop worrying and build the fastest, loudest car you can.

Re: RPMs lagging on holeshot?
Thursday, October 09, 2008 7:40 AM
what you are trying to do is called "neutral dropping". its not good for the tranny. yes its a programming issue, because GM designed it so idiots would have a harder time destroying the transmission.

STOP IT
Re: RPMs lagging on holeshot?
Thursday, October 09, 2008 6:49 PM
98_JB-OvERT wrote:Hey guys, my 99 sunny is acting weird on launch. If I launch in gear, than I'm fine; tires spin, TC kicks in, I blow by whoever I'm racing =P

However, If I try to get the R's up then shift in, the engine sounds like it's hitting a very low rev limiter around 2 1/2K. I can have the pedal on the floor, and the engine will still rev down. Is this a programming issue? It only occurs occaisonaly when I have TC on, but still occurs.

Any help is appriciated, brand new to these cars!

LOL!



87 Firebird
All stock...........lol.
Re: RPMs lagging on holeshot?
Thursday, October 09, 2008 7:07 PM
thats the auto trans telling you not to do that @!#$ again that is not how you launch the car.
Re: RPMs lagging on holeshot?
Thursday, October 09, 2008 7:25 PM



2001 Olds Alero (LD9)
650 whp / 543 ft-lb
@turboalero
Re: RPMs lagging on holeshot?
Thursday, October 09, 2008 7:59 PM
[ion wrote: C2]


X 2 million



Im a Xbox 360 fanboy...and damn proud of it!!
Re: RPMs lagging on holeshot?
Thursday, October 09, 2008 8:01 PM
wow.....

Just wow.


On the other hand....you have other fingers.

In my family we teach that boys have a God-stick and girls have a Shame Cave. -John Stewart
Re: RPMs lagging on holeshot?
Thursday, October 09, 2008 9:38 PM
what is with all the fooking noobs this week??





Re: RPMs lagging on holeshot?
Thursday, November 06, 2008 1:29 PM
GAY


Working on obtainting an M-Class license... ?? Hint: 2 wheels.
Re: RPMs lagging on holeshot?
Thursday, November 06, 2008 2:44 PM
The problem is you have to over ride it by revving it to 6k then drop it in gear. Learn to drive dude




Re: RPMs lagging on holeshot?
Thursday, November 06, 2008 3:03 PM
Here is some more of his comments from the nitrous forum,giving his opinion about running nitrous,lol

"Best boost for your money. Till you cook your pistons, pit your cylinders, blow your valves, fry your gaskets, and pop the welds on your intake manifold. Then you'll be looking at $1500 and alot of junk yard shopping to find an ecotec. Woooo! Lots of fun to spray right?!??!
Roflobsters."

Here is his future mod list:* In order to be completed:
* Muffler removal
* magnaflow resonater
* aem cold air intake
* comp blower cams
* five spokes of some kind (wanna sell some?)
* back seat removal
* roll cage *sigh*

Here is him trying to bash on me and giving justification on his future mods,lmao

Right.... cause you have a ton of room to talk? Why would you post a 15.2 at 79? That's not fast. I don't wanna bash you guy, but you started this. I'll justify my list only because I bet I'd be asked to anyway...
* In order to be completed:
* Muffler removal
* magnaflow resonater

Is there a problem with me wanting my car to sound like a tuner?

* aem cold air intake

Cold airs DO imporve throttle response. That's not an arguable point.

* comp blower cams

Why is this a problem?

* five spokes of some kind (wanna sell some?)

Oh no! I want rims!

* back seat removal

Should put "to be replaced with wall of subs"

* roll cage *sigh*

So I can run at local spectator drags, plus it will look badass.

There's more but that should suffice,lmao fu*in noobs





15.2@89mph 2.171 60ft. 9.830 1/8 R.I.P. "LULU"

Re: RPMs lagging on holeshot?
Thursday, November 06, 2008 3:12 PM
Sorry had to post this,from his own profile,lmao

Kill List:
2002 Blazer (CAI, 5spd)
2006 Ford F-150 (that one was close lol)
1991 S-10 (2.6L 5spd)
1999 Cougar
1996 Cutlass

Killed by:
1998 Monte Carlo Z34
2006 Ford F-150 (second run)



15.2@89mph 2.171 60ft. 9.830 1/8 R.I.P. "LULU"
Re: RPMs lagging on holeshot?
Thursday, November 06, 2008 4:15 PM
BIGGSZ24 wrote:Sorry had to post this,from his own profile,lmao

Kill List:
2002 Blazer (CAI, 5spd)
2006 Ford F-150 (that one was close lol)
1991 S-10 (2.6L 5spd)
1999 Cougar
1996 Cutlass

Killed by:
1998 Monte Carlo Z34
2006 Ford F-150 (second run)


hah i ws just going to say something about that.... something to be proud of ehh




Re: RPMs lagging on holeshot?
Thursday, November 06, 2008 6:47 PM
are u serious close to a F-150 serious my parents have a 06 one they are slow as @!#$.....and it was close wow man i wouldnt even say i raced one its a waste of time!!!



8 psi with m62 and IAT under 100
Re: RPMs lagging on holeshot?
Friday, November 07, 2008 10:27 AM
hmmm ur kill list is like my list from my GEO METRO!!!!!

ur kill list should at least be:
COBALT SS/ION RED waitin at the finish line
LS-1 Transam CLOSE call
4.6l stang WASTE OF MY TIME
WADES SCED Z fun and enjoying
WRX 14 psi... close but no cigar XD

not proud of it cuz its gonna be faster



Bottle fed Z and M45 Fire
Re: RPMs lagging on holeshot?
Wednesday, November 19, 2008 3:38 PM
Do I smell fresh roasted noob?


==============================================================

Yes, noob, the search button is for you...

Re: RPMs lagging on holeshot?
Friday, November 21, 2008 2:48 AM
Quote:

Purchase Date: september 2008

Manufacturer Options

everything it's a classy car!


LOL^^^
Anyone wanna place some bets on when he wrecks the car?]:->


O and the way to make it not shift weird is.... Inbetween 1st and 2nd gear jam it in Park then back to Drive really fast. It fools the torque converter and computer to shift faster



Re: RPMs lagging on holeshot?
Friday, November 21, 2008 7:14 AM
Schnupper wrote:
Quote:

O and the way to make it not shift weird is.... Inbetween 1st and 2nd gear jam it in Park then back to Drive really fast. It fools the torque converter and computer to shift faster


^^^^ exactly, that's what I've always done. It works wonders

Oh, and when you remove the muffler, make sure to check the muffler bearing. You don't want to be running without that.... It could cause some major issues.
Re: RPMs lagging on holeshot?
Friday, November 21, 2008 8:07 AM
Yup i do that everytime i go down the track and mine is a 5 speed






]:-> 287 TimeSlips In Hand. Car Still Runs Strong... 3 Differentials Later ]:->
Forum Post / Reply
You must log in before you can post or reply to messages.

 

Start New Topic Advanced Search