Gas Pedal Delay

Originally Posted by wstar

Were you in manual mode before the U-turn, and in the right gear? Was VDC on maybe? My transmission never has a 3 second delay, that's huge. 3 seconds is like, time to eat a burger while you're waiting or something.

Originally Posted by wstar

Were you in manual mode before the U-turn, and in the right gear? Was VDC on maybe? My transmission never has a 3 second delay, that's huge. 3 seconds is like, time to eat a burger while you're waiting or something.

Originally Posted by wstar

I'm just saying, there's a lot of missing data there on some of these reports. It may not actually be the transmission's fault

Originally Posted by OMGiGOTaZ

No, prior to later that night I HAVE NEVER USED MANUAL MODE

No lights On

It's very odd

Originally Posted by wstar

If you're not using manual mode, eh, who knows what gear you were in or when it decides to downshift for you. It's hard to complain about D-mode much. The car can't predict, only you can. Put it in M-mode and ride the revs down into the corner and downshift to keep them in the happy range (downshift as you're braking and you should already be in the right gear to accelerate out when the time comes).

"No lights on" I assume means nothing unusual on the dash, and you did have VDC engaged (the default on startup). VDC will interfere with any aggressive U-turn attempt...

ETA: However, I take no responsibility for you listening to me and wrecking. It's up to you to drive the car correctly

Originally Posted by kenny's 370z

is there something wrong with my z ? here is the run down.right after i bought it used with 58k on the clock.i did a lil spirited driving on the back roads shifting at 5k.right before i almost made it home,the car bogged bad like i had clogged cats(seriously ?).next day,runs perfect except when i take the rpms up to 5k.now,if im getting on the interstate,i can take the car to red line from 2nd on and not have a problem as long as the car stays in motion and air is being blasted in the radiator.

i have done tb bypass's,muffler delete,intakes and grounds and all this helped alot.now, in the mornings the ambient temp is down in the low 60's and when i take it to 5k rpms in a couple of gears and then put it in 6th,mashed the pedal at 80mph,car accelerates like im driving a moped and oil temp is barely over 180.is it possible i have partially clogged cats or is this the symptoms everyone has ?

im really trying to like this car but i hate driving a car that acts like something is wrong with it 90% of the time unless im getting on the interstate hence the main reason i started moddin the car to try and keep the engine bay as cool as i can.i stay on top of oil maintenance and make sure my maf's and map sensor are clean.thermostat seems to be operating normally and coolant is where its supposed to be in the overflow.

in other words,i have to drive this car like grandpa around town shifting at say 3.5k or i get bogging like something is wrong with the car.doesnt matter what gear im in. i see other people on here tracking and drifting their car with no problems but as soon as i take it say from 0-130 and immediately slow down in 80 ambient,coolant is REALLY hot(too hot imo). and by that time the oil is 200 from the beginning run of 180 oil temp, its bog city like i just lost 100 hp or more.imo,something is causing the coolant to get too hot and the radiator cant keep up.what am i doing wrong ? or is it i have a sports car that i cant drive like a sports car ?.im seriously at a loss here and i have no cel's.

i have read on here that a cbe helps with this ? right now my main concern is to try and fix this problem before i do any more power modding.if i cant,car will have to go.i have also checked the brake switch and its operating normal as well. any insight before i get rid of the car ? and btw,these symptoms were way worse when the car was completely stock.

i have also read there was a guy on here that his tuner turned something off in the ecu and he claimed to never bog again.i would die for that info right now.WHAT DID HIS TUNER DISABLE ?

EDIT; nvmd.started lookin for another car after 4k miles

Originally Posted by anthonyy

There is obviously an issue... possibly with the MAF sensor...
It's funny how you think the problem will be solved by mods...

Originally Posted by kenny's 370z

its funny that when i turned my radiator fans on 100% via toggle switch from a cold start at lunch today in 81 ambient,i didnt have any problems whatsoever.so obviously,the cooling is the problem.i shouldnt have to upgrade to a bigger radiator for the car to operate normal with just shifting at 5k.even then,when the ambient temps get back into the 100's,this car STILL wont have proper cooling.i love the power but hate the bogging and delay.

Originally Posted by kenny's 370z

no i havnt

i have z1 tubes and custom filters(car did this way worse stock so my filters are not it.)thats the thing,i want a perfect running car.200 hp or a 1000 hp. not one that makes me feel like im driving a pos one minute and a great car the next.its too bad this car couldnt have the power it has without the vvel.just raw displacement power with out having to rely on vvel.

edit;this morning it was 58 degrees out and in 10 minutes from start up,i was having bogging and it was not from heatsoak.

Originally Posted by OMGiGOTaZ

My Audi had this issue and 120 days and about $4000 later it turned out to be clogged CAT, ordered the delete pipe, problem solved!

It wasn't that simple but why bore you with my problems when you have your own

Originally Posted by kenny's 370z

did it run great one day and not the next ? i have a feeling it MIGHT be the cat or cats.that would be great if it was !