Where to buy Q45 throttle body?

[RonRonTSI]

Im buying the jmfab adapter plate for my dsm style jm intake mani. I need to know where I can buy the throttle body? Ive been searching and all i can find it stuff on the nissan forums. And also what size injectors should I run with my 35r. I have 780's but im hitting 115% injector duty around 20 psi. Let me know thanks.

[whe3ls]

have you tried ebay? i also would try an injectors bigger than 850 for an injector duty less 100%
q45 body, eBay Motors items on eBay.com

[RonRonTSI]

well I have looked at ebay but i really dont trust ebay. When buying a q45 t body what should I be looking for?

[whe3ls]

i would make sure that it has the TPS. i personally haven't had any problems with ebay. just make sure you use PP with a credit card, thats about that best way to buy stuff off ebay.

[OneBad2L]

I'd trust ebay more then some random guy on a Nissan forum. Craigslist is another spot you can get anything on. I'd check prices online ($100-$150?) and then call junkyards first. You might get lucky and find one local.

[RonRonTSI]

well I purchased these just now

EXTREME PSI : Your #1 Source for In Stock Performance Parts - JM Fab 1G DSM TB to Q45 TB Adapter: Mitsubishi Eclipse 90-99

Q45 90MM THROTTLE BODY SR20DET S13 S14 S15 SKYLINE Z32:eBay Motors (item 260424836754 end time Jul-07-09 16:06:07 PDT)

Let me know what you think

[GalantGreg]

I can get you one. PM me.

[whe3ls]

i would say its a nice upgrade over the stock piece, and its cheaper than the other TB of that size

[95eclipser]

how does it wire up??? is it a plug and play when you have the space set like the one from extreme psi

[dsmfa9nutter]

So you bought an adapter to put a q45 on your stock flanged intake? You would have been better off buying an intake manifold with a q45 flange on it already.

[RonRonTSI]

well no because if i had bought the intake mani with the q45 flange and then bought the t body it would of ran me another 700. I already have the jm mani with the stock flange. So I just went with that for now.

[RonRonTSI]

has anyone ever ran the adapter plate?

[dsmusmc]

I have heard of people using the plates to go from Q45 to stock but not the other way around. I would think thats alot of bottle necking going from 90mm back to 60mm. Kiggly went into the 8's on a 1G TB. Id just get ahold of Buschur or FFWD and get the 1G bored to 63mm so its a full 2.5" straight through with no restrictions or bottle necks. If you want to do it that bad just to say you have a Q45 id see if JMfab could open your inlet and tap it for the Q45 so its done right.

[RonRonTSI]

yea well I want a q45 after the summer im putting my fully built motor in and im going with all new parts. so when ever I sell that intake mani I will have enough for a new one.

[2slow4utsi]

I was just going to say that the Q45 is definitely overkill. A stock 1g without being bored is more than enough for any application.

[RonRonTSI]

well buying the q45 was actually saving money compared to getting the stock tbody rebuily for 270. That pricing is over kill.

[2slow4utsi]

I'm sure you can get it for cheaper. I remember seeing a site of a group of people that rebuild the DSM TB's and they come out looking crazy nice and it wasn't that bad of pricing I don't think. Wish I knew the website still. :[

EDIT: DSM THrottle Bodys Thank you google.

[dsmusmc]

Its not really if you have a build engine or not. If you have a 90mm TB and a 52mm opening your just restricting and may bog down. Sounds like your looking in the wrong place for a rebuild. Look for a new TB ($30-60) or check out dsmtalk. His name is Red1991TSI and he is a mod and will do it for $60. Even if you went to Buschur's they are $200 for the bore and rebuild which is alot cheaper then spending another $600 and a new SMIM.

[2slow4utsi]

Originally Posted by dsmusmc

Its not really if you have a build engine or not. If you have a 90mm TB and a 52mm opening your just restricting and may bog down. Sounds like your looking in the wrong place for a rebuild. Look for a new TB ($30-60) or check out dsmtalk. His name is Red1991TSI and he is a mod and will do it for $60. Even if you went to Buschur's they are $200 for the bore and rebuild which is alot cheaper then spending another $600 and a new SMIM.

Does he do as good of a job as them? If so, I need to have a word with him. .

-Danny

[RonRonTSI]

Im not buying a new smim. After the summer im going to pull the motor and sell my current smim. Then im going to buy the jm drag with a q45 flange. its only for now.

[dsmusmc]

Originally Posted by 2slow4utsi

Does he do as good of a job as them? If so, I need to have a word with him. .

-Danny

He has several feedbacks and everyone has been happy.

[RonRonTSI]

well q45 on stock flange. I will post dyno numbers.

[dsmusmc]

Originally Posted by RonRonTSI

well q45 on stock flange. I will post dyno numbers.

Make sure you show us the one on stock then the one on Q45.

[RonRonTSI]

I would if I had a stock throttle body that works. If that was the case I wouldnt be buying a throttle body

[dsmfa9nutter]

Get a used one for $20 and put the q45 on the shelf until it's ready to be used. It won't idle, your throttle response will be horrible, and I wouldn't be surprised if the throttle plate couldn't open all the way with that much of a overlap.

[RonRonTSI]

I got the plate in and its for a q45 flange to a dsm. not a dsm to a 45. Im going to send it back and then send my jm mani back to jm fab to get a 45 welded on.

[dsmboost84]

I wanted to bring this back because I need a q45 throttle body for my build and my question is what year throttle body does it have to be? I just found 90-94 90mm tbs on eBay and am wondering will that fit on my jm fab smim? Thanks in advance for the help as I need to buy one soon

[dsmboost84]

Anyone runnin the same setup that could help me out?

[Finley95gst]

try ebay im sure they have it. also put a WTB ad on here someones bound to help u out.

[dsmboost84]

They do have them on eBay. I just need to know what year q45 tb to get. Will any year fit my jm fab smim?