whats the max boost you guys are running on a stock cat? (i searched already)
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WTB** Very Low Miles 94-95
Joined: Jul 2001
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From: Tejas
whats the max boost you guys are running on a stock cat? (i searched already)
hey all...
just curious as to what's the max boost you could run on a stock cat...what is the limit?
I think Ive reached mine...hahah...gotta go hi flow asap...or midpipe...but hiflow would be better for what kind of driving I will be doing.
j
just curious as to what's the max boost you could run on a stock cat...what is the limit?
I think Ive reached mine...hahah...gotta go hi flow asap...or midpipe...but hiflow would be better for what kind of driving I will be doing.
j
03 Cobra Killer
Joined: Jan 2002
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From: All Over
I have a bonez hi-flow cat used 3 days before I went MP. I'll cut you a good deal on it, I doubt I'll ever go back...LOUD @ WOT is fun! I like scaring the ricers when they follow me through underpasses -- almost made one wreck the other day, cruising about 30Mph, ricer on my ***, dropped down to 2nd and punched it --- saw him jump and swerve all over the road...hahahah 
followed the loud-*** echo'ing through the underpass with a nice fat flame when I got off it too... MP's rule!
K
followed the loud-*** echo'ing through the underpass with a nice fat flame when I got off it too... MP's rule!
K
Last edited by nocab72; Sep 20, 2002 at 03:39 PM.
Joined: Mar 2001
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From: https://www2.mazda.com/en/100th/
i dunno, most people around here run about 12-13 and then put the mp in. i would think about 12-13 is ok, anymore than that and its going to be a bottle neck?
mike
mike
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Thread Starter
WTB** Very Low Miles 94-95
Joined: Jul 2001
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From: Tejas
Im running 15 right now...seems to be choking after that...cant get any more boost out of the stock cat than 15.3 on my machine.
I was curious if anyone was running 16lbs or so on a stock cat...doesnt look like it.
Im gonna go with the broom handle mod as a test...punch a hole in the sucker and see how much boost i can run with the thing gutted. will get a hi flow to replace it.
j
I was curious if anyone was running 16lbs or so on a stock cat...doesnt look like it.
Im gonna go with the broom handle mod as a test...punch a hole in the sucker and see how much boost i can run with the thing gutted. will get a hi flow to replace it.
j
Thread Starter
WTB** Very Low Miles 94-95
Joined: Jul 2001
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From: Tejas
Im going hiflow so I dont lose my low end to the degree that a midpipe would.
thanks todd...Im just plain stubborn and determined
j
thanks todd...Im just plain stubborn and determined
j
Last edited by artguy; Sep 21, 2002 at 03:04 AM.
Thread Starter
WTB** Very Low Miles 94-95
Joined: Jul 2001
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From: Tejas
well, on a clean cat (mine was perfect til I gutted it last night heheeh) max boost on my m2 turbos was 15.3 lbs..that was PEAK flow thru a cat...could turn up the boost as much as i wanted...only 15lbs would flow.
now the cat is open...the boost is flowing again. woo hoo.
one thing i learned..N1 Dual and open exhaust...LOUD LOUD LOUD LOUD.....yikes. gotta dig up my silencers now.
it feels a lot better now though...just a little too zoomy sounding.
now the cat is open...the boost is flowing again. woo hoo.
one thing i learned..N1 Dual and open exhaust...LOUD LOUD LOUD LOUD.....yikes. gotta dig up my silencers now.
it feels a lot better now though...just a little too zoomy sounding.
Hey Nocab72 how much do u want for the cat? Also anyone want a N-tech 3" stainless steel midpipe? I have 1 available that got only 2,000 miles on it. make me an ofer because I need the cash to replace my factory cat. Khris
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