TRD/ Magnuson 4.0 Supercharger Tips, Tricks, and Mods

I haven't check but both the 3ur and 2uz are plug n play with the Lexus RCF TB. @Snivolous over on Tundras.com is making custome tb adapters for them. He has an awesome 3d scanner, just needs someone to swing by so he could do it. He's in Utah

 

If you come across it, that'd be great. I suspect AFE uses any aftermarket source for their TB. So although I could get a cheaper aftermarket, we might just run into the same thing. Also have seen plenty of people just slap on a throttle body without further consideration. I'd like to see what CELs are tripped.

Thought the price was about right. Free shipping at the moment as well. I was going to paint the adapter a matte gray to match the TB and hope the smog doesn't question it further since it's attached to the SC. The smog shop is pretty good as long as I bring my paperwork for carb eo along..if they have to go searching they'll probably find a lot more mods lol. I wonder if they'll say anything when I throw in the 2" pulley but will be adding a wrap mod...

 

Dude i agree. I am so pissed at that piece of junk im tempted to ask for my money back. Lubed everything and it still snapped and turned the needle bearing to dust.

 

Lexus gasket for 76mm throttle body 22271-38020. It’s a nice MLS piece. Studs and nuts to make install easy (no gasket slipping/dropping) - stud 90126-06027 nut 94151-80600.

 

oh this is nice! @12TRDTacoma should add this to page 1 to go with the larger TB mod.

 

What size is our stock TB? This isn't for the Tundra sized one is it?

 

65mm

70mm - Dual VVTi 1GR (makes decent power even on a stock 1GR - see my 1GR dyno thread)

76mm - 3UR

 

22271-38030 for RC F 84mm, 22271-38020 for IS F Tundra 76mm. Viton coated steel laminate. Bore on RC F is 88.8mm, IS F is 79mm.

 

I’m running the Tundra TB.

We may all need to try but the mention was for the Lexus gasket for 76mm throttle body 22271-38020. Would be surprised if it was THAT much different.

 

Thanks for those PN. Been following your TB fitment posts. I'm going to attempt similar after seeing yours done. I was planning to bore my ports. Might as well add the TB

 

The Tundra and IS F throttle bodies are nearly identical, only the coolant passage is different. The IS F has an aluminum intake manifold, so it uses a regular gasket, unlike the Tundra w/ plastic and o-ring.

 

when you do the swap you use the o-ring on one side of the adapter but on the TB side yo have to use a gasket so this sounds like an OEM gasket we can use since you have to technically use both. The Tundra with the adapter i don't recall any plastic as I used the tacoma o-ring and a paper gasket after @SUMOTNK told me about getting the gasket material. not a big deal but an OEM gasket would be prime.

 

I need to find a source to stock all of the 2nd gen Boosted parts on holyhorsepower.co now. Maybe ill source a stock of RPM belts with special access for the homies

 

It looks good and dude I snapped the bolt in there and had to dethread it with tweezers lol

 

Sort of like ZZP where they focus on a few different boosted applications, you could have a catalog for of all the random upgrades like tensioners, meth, pulley removal/install tools, performance packages...

 

The plastic is referring to the plastic intake manifold with o-ring.

 

Anyone know a parts house replacement pulley number for the supercharger belt idler pulley?

 

What other pulley installer do people recommend? I was just about to purchase URD's 2.825 pulley and installer.

 

I used a snap on power steering pulley installer. Its the same concept and thread size as most power steering pumps.