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684 Posts
Discussion Starter · #1 · (Edited)
Hi everyone,
Im new, i want to ask about some mods that can be use to upgrade for the 3.8 engine.

1. Does anyone installed an aftermarket pulley on their 3.8?
How does the throttle response? Any negative effect? Is it safe?
Last time i read one of the thread about aftermarket pulley, the guy step on the gas too much or something and the pulley broken into little pieces and damaged the engine, replacement cost like 12k for a new engine?

2. SFR Reflash? is it good?

3. Injen CBE, anyone install it? Dp you have the video clip of the sound? im interest in buying it but i couldnt find any clips for 3.8 that's take off or cruising

Thanks in advance !
 

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///H Power
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866 Posts
1. no problems on this forum, except one guy who ****ed up their engine because harmonic balancer cause **** to rattle, vibrate and misfire. I heard mostly good stuff about it.

2. SFR = AMAZING!!!

3. I havent seen anyone around Ontario with these. I havent seen any clips either.
 

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The OG
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7,957 Posts
1. No issues thus far and it really frees up the revs.
2. Awesome. I have a canned tune and will be getting a custom tune ASAP.
3. Search.
 

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Discussion Starter · #4 ·
1. Does it direct replacement for the pulley or need modification?
2. What is the different between canned tune and custom tune? how much are they cost?
3. i try to search but cannot find any clip for 3.8 with injen CBE cruising..

Thanks
 
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