Small Performance mods
#16
Super Moderator
Originally Posted by plugmaster
remove the exhaust box or the intake resonator box? will that really increase hp, or just make it sound louder? How hard is it to remove, and if exhaust box, will that at all mess with a smog check (or am i thinking of the wrong component?) as i'll be moving in a few months and i'm sure a smog check will be required for new registration.
The exhaust resonator has no effect on emissions since it runs after the cat, but it will make your car sound loud and raspy if you remove it.
#17
Lexus Champion
Originally Posted by Lexmex
Intake resonator box is the one to dump.
The exhaust resonator has no effect on emissions since it runs after the cat, but it will make your car sound loud and raspy if you remove it.
The exhaust resonator has no effect on emissions since it runs after the cat, but it will make your car sound loud and raspy if you remove it.
#18
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what do you think of a velocity tuner?
http://cgi.ebay.com/ebaymotors/SAVE-...03570164QQrdZ1
As a cheaper alternative to a CAI, It makes sense to me to just replace the rippled tube with a smooth tube to maximize airflow. But then the idea of this velocity tuner seems to contradict that theory. Has anyone ever tried one of these?
http://cgi.ebay.com/ebaymotors/SAVE-...03570164QQrdZ1
As a cheaper alternative to a CAI, It makes sense to me to just replace the rippled tube with a smooth tube to maximize airflow. But then the idea of this velocity tuner seems to contradict that theory. Has anyone ever tried one of these?
#19
Lexus Champion
Originally Posted by plugmaster
what do you think of a velocity tuner?
http://cgi.ebay.com/ebaymotors/SAVE-...03570164QQrdZ1
As a cheaper alternative to a CAI, It makes sense to me to just replace the rippled tube with a smooth tube to maximize airflow. But then the idea of this velocity tuner seems to contradict that theory. Has anyone ever tried one of these?
http://cgi.ebay.com/ebaymotors/SAVE-...03570164QQrdZ1
As a cheaper alternative to a CAI, It makes sense to me to just replace the rippled tube with a smooth tube to maximize airflow. But then the idea of this velocity tuner seems to contradict that theory. Has anyone ever tried one of these?
#20
Lexus Champion
Originally Posted by Leets
Please don't throw away your money on that. It is an incredibly useless piece on your vehicle and will only creat an obstruction in your intake tube. The swirling air theory has been proven to be efficient in certain applications, but even those require the swirl to occur as the air is entering the combustion chamber. Placing it before the throttle body will do more harm than good. Just don't bother with it.
#21
Leets all the Toyota v6's so far get fairly unacceptable when you delete the pre-muffler (Resonator). They don't become loud per say, they become very raspy. The run up / run down sounds like what would happen if Honda were to make a large displacement i4. Very, very raspy. Sounds like ***.
Throttle body spacers/insulators, "Tornado" style things will somewhat work on a carbed vehicle. They have no affect on a fuel injected engine.
You can make an intake manifold insulator/spacer to fit between the intake manifold & Upper Intake Air Chamber. I've done quite a few now. There's only am minor difference power wise, but the intake manifold stay's 1/2 the temperature the valve covers do instead of blazing hot.
Throttle body spacers/insulators, "Tornado" style things will somewhat work on a carbed vehicle. They have no affect on a fuel injected engine.
You can make an intake manifold insulator/spacer to fit between the intake manifold & Upper Intake Air Chamber. I've done quite a few now. There's only am minor difference power wise, but the intake manifold stay's 1/2 the temperature the valve covers do instead of blazing hot.
#23
Lexus Champion
Originally Posted by Pheonix
Leets all the Toyota v6's so far get fairly unacceptable when you delete the pre-muffler (Resonator). They don't become loud per say, they become very raspy. The run up / run down sounds like what would happen if Honda were to make a large displacement i4. Very, very raspy. Sounds like ***.
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