I don't know about you guys but every time i drive my damn car I get so tired from all the carbon monoxide i know its normal but my car only does it when its in a special mood I havnt figured out what the mood is yet though anyone know why it does it randomly

and also i have been getting like a weird torque jump at 3500k rev's i dont know if it did it before is this normal if not any ideas?

 

i think u got the famous hesitation most of the rx7's get..mine does it too..it revs up normal then like around 3700 its gets weird then it passes that and then it revs fine

 

that weird hesitation you have is cause by the opening of your 5 and 6 ports

 

allright thanks guys just making sure it was normal its only like a milisecond jump its just noticable

 

hey its you! well i guess you could be me even though we've never raced. acctualy its caused by your boost sensor (not to dog you drnated, i belive that sensor opens the ports) on the pass strut tower. most of the time its bad grounds, there's a writeup on here somewhere.

 

haha yea its me we'll have to meet up some time

 

and I didn't say I could beat you some kid was ******* with my comptuer in class and typed that

 

Most likely not, the ports wont open at 3500 exclusively. They open because of backpressure, and this will vary depending on load.

 

The boost sensor does not control the aux ports, only exhaust backpressure. The boost sensor DOES have something to do with the transition from 2 to 4 injector operation.

What the thread starter is probably feeling is a slight 3800 RPM hesitation then, full power of 4 injector operation.

Rat

 

If carbon monoxide is bothering you, check your exhaust for leaks. It's NOT normal to get tired from it while you drive. Plus this could be a good excuse for an aftermarket exhaust

 

It's my excuse : ) Racing Beat Non-Turbo Catback and Bonez Superflo Cat will be my choice (no header yet). My 87 still has the original exhaust on it (best I can tell). And it leaks something awful.

Liv, also, check your hatch seal around the window. If this in bad condition... your exhaust will suck right through it. Mine does this as well : )

Take Care,
Josh

 

its a brand new custom straight flow exaust i allready checked it for leaks but didnt couldnt find anything

i think josh hit it with the seal thing

i dont have them haha