Performance increase question....I know you're tired of these...
#1
Performance increase question....I know you're tired of these...
Guys, it seems too good to be true but...My flex pipe is gone, so I just bought a warpseed y-pipe with a brand new flex section. The gain they are talking about is 15hp-is that at the wheels or crank? Also, I am getting a honda accord CAI-what gain should I expect from that? The seller claims 7hp-wheel or crank?The car is a 89 SE 5spd with advanced timing. Please, give me your best guess for total hp at the crank because if I use the provided numbers from the sellers it sounds too good to be true. Thanks in advance!
#4
You will be able to feel a difference in the y-pipe (well, I did on my VE), but the actual hp gains won't be anything like that. If you are that worried about it, put your car on a dyno.
There are a lot of variables with hp, especially hp at the wheels. I wouldn't worry about what the hp gains may or not be on paper, just the improvement you feel.
There are a lot of variables with hp, especially hp at the wheels. I wouldn't worry about what the hp gains may or not be on paper, just the improvement you feel.
#5
Take this in mind. They take super cars like Vipers and crap, place it on those, get an appraised hp increase, then generalize. Do not think for one moment they actually take their product and test it on every car to identify the increase. So, like said before, take into consideration many things. Size engine, mileage/condition of engine, other upgrades, even area you live as far as elevation can impact performance. It will be like a person with asthma being able to breath without restriction for the first time. You're helping the car breath better and shove it out easier. Also consider increased fuel economy IF you stay off from REVVING the engine at the new sound and showing off. These mods are worthwhile. "Actual benifit may vary."
#8
Originally Posted by mordezmoncou
Do 90-93 Short ram intake tubes really fit on the vg maximas????
also will gutting your cat gain hp? or do anything for me besides make it obnoxiosly loud.
also will gutting your cat gain hp? or do anything for me besides make it obnoxiosly loud.
#9
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i already havea custom 2.25inch catback ran to an HKS dragger muffler
im thinking about getting a custom 2.25inch y pipe, and a 2.25inch high flow cat aka test pipe.
also porting the TB this weekend, and fully cleaning out the intake manifold and cleaning the car of carbon from top to bottom.
im thinking about getting a custom 2.25inch y pipe, and a 2.25inch high flow cat aka test pipe.
also porting the TB this weekend, and fully cleaning out the intake manifold and cleaning the car of carbon from top to bottom.
#10
Originally Posted by mordezmoncou
i already havea custom 2.25inch catback ran to an HKS dragger muffler
im thinking about getting a custom 2.25inch y pipe, and a 2.25inch high flow cat aka test pipe.
also porting the TB this weekend, and fully cleaning out the intake manifold and cleaning the car of carbon from top to bottom.
im thinking about getting a custom 2.25inch y pipe, and a 2.25inch high flow cat aka test pipe.
also porting the TB this weekend, and fully cleaning out the intake manifold and cleaning the car of carbon from top to bottom.
A high flow cat and a test pipe are 2 different things.
That, and the pipe running from the cat to the muffler is called a midpipe.
#12
hi-flow cat is just what the name inplies, a catalytic converter that has been optimized for flow. It still works correctly.
A "test pipe" or "race pipe" or what some people call a "midpipe" for some reason, is just a piece of pipe that takes the place of the catalytic converter. Its just a pipe, it does nothing for emissions.
Depening on how well made the hi-flow cat is, it can come pretty close to test-pipe perfromance. Both are pretty loud, but the test pipe is louder. And depening on how rich you are running, you can shoot flames with a test pipe.
A "test pipe" or "race pipe" or what some people call a "midpipe" for some reason, is just a piece of pipe that takes the place of the catalytic converter. Its just a pipe, it does nothing for emissions.
Depening on how well made the hi-flow cat is, it can come pretty close to test-pipe perfromance. Both are pretty loud, but the test pipe is louder. And depening on how rich you are running, you can shoot flames with a test pipe.
#13
Originally Posted by mordezmoncou
Do 90-93 Short ram intake tubes really fit on the vg maximas????
also will gutting your cat gain hp? or do anything for me besides make it obnoxiosly loud.
also will gutting your cat gain hp? or do anything for me besides make it obnoxiosly loud.
#14
gutting a properly functioning cat will gain you absolutley ZERO hp
it has been tested time and time again.
the only time cats EVER cost hp was in the very early years when they were the pellet type, a modern monolith brick converter costs no hp
it has been tested time and time again.
the only time cats EVER cost hp was in the very early years when they were the pellet type, a modern monolith brick converter costs no hp
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