Cat Delete
#2
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Join Date: 05-19-06
Location: Minnesota
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Although your topic says one thing, and your body says another, I got a Injen CAI from TTR (Vendor) got it in 2 days. READ THE INSTRUCTIONS BEFORE INSTALL! FOLLOW EVERY STEP. I have yet to pull a CEL and I installed it on saturday!
I haven't seen a lot of gains yet, cuz I'm breaking her in still, but usually you can get about 8-10 hp and tq (someone correct me if I'm wrong) and it is noticeably louder 2nd-4th and 5th, but still sounds like 5th gear, only amplified!
I haven't seen a lot of gains yet, cuz I'm breaking her in still, but usually you can get about 8-10 hp and tq (someone correct me if I'm wrong) and it is noticeably louder 2nd-4th and 5th, but still sounds like 5th gear, only amplified!
#4
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Oh, that I can't help you, lol!
It just says "Cat Delete" in topic, and then in your body, it says "What kind of power gains can I expect with a Cold Air Intake, and what do you use to avoid a CEL?"
Not to be an ass, but I don't see what kind of power gains can I expect with a CAI AND A CAT DELETE..................? I guess I didn't read it the way you wanted it to be read. Common mistake; no-one is perfect!
It just says "Cat Delete" in topic, and then in your body, it says "What kind of power gains can I expect with a Cold Air Intake, and what do you use to avoid a CEL?"
Not to be an ass, but I don't see what kind of power gains can I expect with a CAI AND A CAT DELETE..................? I guess I didn't read it the way you wanted it to be read. Common mistake; no-one is perfect!
#5
Senior Member
Thread Starter
Originally Posted by 06VRCoupe
Oh, that I can't help you, lol!
It just says "Cat Delete" in topic, and then in your body, it says "What kind of power gains can I expect with a Cold Air Intake, and what do you use to avoid a CEL?"
Not to be an ass, but I don't see what kind of power gains can I expect with a CAI AND A CAT DELETE..................? I guess I didn't read it the way you wanted it to be read. Common mistake; no-one is perfect!
It just says "Cat Delete" in topic, and then in your body, it says "What kind of power gains can I expect with a Cold Air Intake, and what do you use to avoid a CEL?"
Not to be an ass, but I don't see what kind of power gains can I expect with a CAI AND A CAT DELETE..................? I guess I didn't read it the way you wanted it to be read. Common mistake; no-one is perfect!
#7
Senior Member
That's a stupid idea. You can make up to 400 hp with a full exhaust on these motors if done right. There is no point in getting rid of your cat and hense making your car illegal.
If you did infact remove it, you would probably pick up a few horse 3 - 4 I'd say tops.
If you did infact remove it, you would probably pick up a few horse 3 - 4 I'd say tops.
#9
Senior Member
Modern cats are not like the older ones, they don't really suck up that much power. in fact, i think that most cars, with the ECUs as they are would just try to correct when it doesn't see one and all you'll do is LOSE power.
#13
Senior Member
Originally Posted by J_Rod
Wont lose power. The second O2 sensor serves no fuel trimming purpose
i've never seen a car with a CEL that ran as well as one without.
#15
Senior Member
Originally Posted by HackAbuse
O2 simulator, got that, now what kinda gains can i expect without a cat??
well, following the laws of logic, if your exhaust flow is higher, you'll gain more power at higher RPM. i would guess if you're running right besides... maybe maybe MAYBE 3-5hp at peak.
#17
Senior Member
Thread Starter
Originally Posted by joeworkstoohard
well, following the laws of logic, if your exhaust flow is higher, you'll gain more power at higher RPM. i would guess if you're running right besides... maybe maybe MAYBE 3-5hp at peak.
#19
Senior Member
Originally Posted by HackAbuse
O2 simulator, got that, now what kinda gains can i expect without a cat??
Point blank, don't do it.
#20
Senior Member
Originally Posted by HackAbuse
I think I might just hack it off and straight pipe weld it. I'm getting a cat-back exhaust in two weeks, and i already have an intake, and combined with my header when i get it, it'll add up to a pretty free flowing exhaust
Listen, if you want to do anything, while you're getting the cat-back setup, get an high flow catalytic converter to keep the same diameter going throughout your exhaust system. Getting rid of the cat won't do anything to help you in performance and might even cause a loss of power.
#21
Senior Member
Originally Posted by J_Rod
Wont lose power. The second O2 sensor serves no fuel trimming purpose
#23
Senior Member
Thread Starter
Originally Posted by Halfcent
This is really just not a good idea. You are going to cut it out and weld in a straight pipe just to see what might happen happen? uh, ok...
Just trying to figure out if running without a cat will benefit any gain over keeping it on
#24
Senior Member
Originally Posted by HackAbuse
Squeezing every last bit of hp counts when you're running N/A
Just trying to figure out if running without a cat will benefit any gain over keeping it on
Just trying to figure out if running without a cat will benefit any gain over keeping it on
If you want real n/a power, you're gonna have to tear into the motor.
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