Packages are great!!
Packages are great!!
Look what I got today.

UR Crank pulley, thermal gasket, throttle body spacer, and Kaixen 5,000 bulbs. thanks Excelerate!!
And..

XS Headers....you obviously get what you pay for. welds dont look that great. but again for $150. what the hell!
So I know this has been asked over and over, but what HP gains can i expect?? Will obviously cleaning the intake manifold (should help anyways.) Let me know what ya think.

UR Crank pulley, thermal gasket, throttle body spacer, and Kaixen 5,000 bulbs. thanks Excelerate!!
And..

XS Headers....you obviously get what you pay for. welds dont look that great. but again for $150. what the hell!
So I know this has been asked over and over, but what HP gains can i expect?? Will obviously cleaning the intake manifold (should help anyways.) Let me know what ya think.
Nice! You will notice a pretty big difference. But if you wanna notice a HUGE difference, take those damn 20s off! lol I gotta give you shit for those.

Post pics when everything is installed!

Post pics when everything is installed!
Yes I think you will be very happy with these mods. I heard the spacer adds a little Hp, the pulley and the headers is what you will notice the most. Just install then drive, and enjoy.
Nice upgrades! I so want to do the headers, but I'm hearing too many up's and downs w/the XS headers, so I can't make up my mind just yet. Throw those bad boys on and let us know what the results are.
i was gonna install everything this weekend, but the temps are just gonna be too low! i did install the bulbs....they are great. i def notice a difference from stock to the 5,000k. def worth the $$.
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no... and someone correct me if im wrong...
the light weight pulley reduces some, but not as much parasitic drag, as the underdrive pulley.
the lightweight pulley is pretty much the same as OEM, only lighter...
the underdrive pulley is smaller than OEM, and underdrives the AC and alternator, or rather those systems do not perform as well... and your engine is able to put more power to the wheels instead of those systems.. or something along those lines
at least thats all i know... anyone else
?
the light weight pulley reduces some, but not as much parasitic drag, as the underdrive pulley.
the lightweight pulley is pretty much the same as OEM, only lighter...
the underdrive pulley is smaller than OEM, and underdrives the AC and alternator, or rather those systems do not perform as well... and your engine is able to put more power to the wheels instead of those systems.. or something along those lines
at least thats all i know... anyone else
?
Originally Posted by 2K3_TLs
no... and someone correct me if im wrong...
the light weight pulley reduces some, but not as much parasitic drag, as the underdrive pulley.
the lightweight pulley is pretty much the same as OEM, only lighter...
the underdrive pulley is smaller than OEM, and underdrives the AC and alternator, or rather those systems do not perform as well... and your engine is able to put more power to the wheels instead of those systems.. or something along those lines
at least thats all i know... anyone else
?
the light weight pulley reduces some, but not as much parasitic drag, as the underdrive pulley.
the lightweight pulley is pretty much the same as OEM, only lighter...
the underdrive pulley is smaller than OEM, and underdrives the AC and alternator, or rather those systems do not perform as well... and your engine is able to put more power to the wheels instead of those systems.. or something along those lines
at least thats all i know... anyone else
?
Originally Posted by '03TL-S
No that is not true. You will still have your AC. This will only affect you if you have a big stereo system, 600 or more RMS i believe.
ALRIGHT THANKS FOR THE ANSWER.....
I've had the UR underdrive crank pulley for over a year, and the only difference I've noticed was the increased power! I haven't experienced any additional effort to steer, even when parking the TLS or steering in tight spaces, and my AC still keeps me cool even in those rare 100 degree days in the Portland area. But then again, I work out regularly and I'm already cool
Originally Posted by bonknhead
I've had the UR underdrive crank pulley for over a year, and the only difference I've noticed was the increased power! I haven't experienced any additional effort to steer, even when parking the TLS or steering in tight spaces, and my AC still keeps me cool even in those rare 100 degree days in the Portland area. But then again, I work out regularly and I'm already cool 

installed the thermal block spacer and the throttle body spacer on also cleaned the hell out of the intake manifold (took 5 cans spray cleaner) and the egr valve and got new platinum plugs. DEF notice a difference!!! now i need to do the ur pulley. do i need new belts??
picts:
throttle body spacer and 2 gaskets


plenium gasket
picts:
throttle body spacer and 2 gaskets


plenium gasket
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