The 3.4L TRD Supercharger Thread

Just pull the injector out and leave the injector connector out of it


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Wouldn't you then have a loose fuel line to deal with?

I guess i should have asked: Is removing the 7th injector kit completely prior to a CA smog check a huge pain in the ass, or not really?
 
Wouldn't you then have a loose fuel line to deal with?



I guess i should have asked: Is removing the 7th injector kit completely prior to a CA smog check a huge pain in the ass, or not really?



True. Can you just tuck it under the back of the engine? How deep do they look at it?


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Does anybody know where to find the bolts to mount the dynamic tensioner bracket? These 2 bolts is all I need to mount my charger


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Does anybody know where to find the bolts to mount the dynamic tensioner bracket? These 2 bolts is all I need to mount my charger


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Good luck. I mean it. I looked for a good 3 months everywhere. No one manufactures them. Everyone here will tell you the Sam


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Wouldn't you then have a loose fuel line to deal with?

I guess i should have asked: Is removing the 7th injector kit completely prior to a CA smog check a huge pain in the ass, or not really?

True. Can you just tuck it under the back of the engine? How deep do they look at it?


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In CA, they use a mirror and look at things like the intake, headers, fuel injectors, down pipe, etc etc. I knew they were thorough but it seems like most know where to look for aftermarket parts and such. It's worth a try I guess and you might just pass, but just be ready to remove it if it doesn't.
 
Good luck. I mean it. I looked for a good 3 months everywhere. No one manufactures them. Everyone here will tell you the Sam


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I found a place called Metric Threaded Products that's carries them.


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How much effort is it to pop off the 7th injector for smog? An hour, 2 hours?

I am so glad I dont live in CA. But here are some ideas for those of you that do:

TRD once made a 7th injector system and it is covered under executive order D-425-15 along with the supercharger. I wouldnt think an emissions tech would know the difference between a TRD and a URD system... You should just need the EO sticker under the hood.

Regarding the flashy red URD pulley. Pulleyboys is an alternative. They are black anodized and look stock. Should fly under the radar unless it is measured.
 
Does anybody know where to find the bolts to mount the dynamic tensioner bracket? These 2 bolts is all I need to mount my charger

File this parts list away for future reference.

(1) Flat head cap screw, M10 X 1.25 (pitch) X 70mm long
(1) Hex head cap screw, M10 X 1.25 (pitch) X 135mm long

The FHCS is no problem to find. The hex head bolt in 135mm length is a little more tricky. I suggest buying a 140mm and cutting it down. Both of these can be found at McMaster.

Note you may also want to grab a few M10 washers - the instructions mention the 135mm bolt may bottom out early and require the washer (mine did not).
 
File this parts list away for future reference.



(1) Flat head cap screw, M10 X 1.25 (pitch) X 70mm long

(1) Hex head cap screw, M10 X 1.25 (pitch) X 135mm long



The FHCS is no problem to find. The hex head bolt in 135mm length is a little more tricky. I suggest buying a 140mm and cutting it down. Both of these can be found at McMaster.



Note you may also want to grab a few M10 washers - the instructions mention the 135mm bolt may bottom out early and require the washer (mine did not).



I could not find any M10 X 1.25 on McMaster. All they have is M10 X 1.5
I did find another comp called Metric Threaded Products who say they have it. But they are closed on weekends


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Could've sworn thats where I grabbed mine a while back... But you are right, no 1.25 pitch. Fastenal or holo-krome would be the next places to try


Neither of them had them. I'll just wait till Monday and get them from that Metric Threaded place. Thanks though.


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Anyone have an extra throttle body bracket for a 2nd gen SC for a 1999 4Runner? If not, what did you guys fabricate to hold the two TB cables?
 
Anyone have an extra throttle body bracket for a 2nd gen SC for a 1999 4Runner? If not, what did you guys fabricate to hold the two TB cables?

I cut the original cable bracket and bolted it onto the single bracket. haven't had a problem yet. But I've tried finding someone to trade. Tough to find... Wouldn't be hard to make a new one if you had the tools. Probably something I'll do eventually... House and other projects keep getting in the way.
 
I am so glad I dont live in CA. But here are some ideas for those of you that do:

TRD once made a 7th injector system and it is covered under executive order D-425-15 along with the supercharger. I wouldnt think an emissions tech would know the difference between a TRD and a URD system... You should just need the EO sticker under the hood.

Regarding the flashy red URD pulley. Pulleyboys is an alternative. They are black anodized and look stock. Should fly under the radar unless it is measured.

I got excited for a moment but then realized the PDF you linked is the EO for the supercharger, not the TRD 7th injector :(
 
I got excited for a moment but then realized the PDF you linked is the EO for the supercharger, not the TRD 7th injector :(



No that's the right one! Read the fine print man :)

It says "for the Upgrade Kit, same components as the Standard Kit with the addition of an extra injector.."
 
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I cut the original cable bracket and bolted it onto the single bracket. haven't had a problem yet. But I've tried finding someone to trade. Tough to find... Wouldn't be hard to make a new one if you had the tools. Probably something I'll do eventually... House and other projects keep getting in the way.

Shoot, that's what I was trying to avoid ... I don't plan on going back to a non supercharged T4R, but just as a safety cushion I'd rather not chop up that TB bracket just in case I need to remove the SC and put back the stock manifolds. It's time for me to man up and just learn how to fabricate stuff lol. Thanks for the response Volkinator, good luck with the house and your other projects!
 

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