jeflab

Will an ls1 throttle body bolt on an ls3 intake?

mbaker3

The LS1 is three bolts the LS3 is 4 bolts

Sales4@Texas-Speed

iTrader: (4)

No sir a stock LS1 throttle body will not fit. Like stated by mbaker3 the LS1 tb has 3 bolts to mount instead of the 4 needed for that intake.

jeflab

damn, I need a cable throttle body that will work with an ls3 intake.

96ImpalaLT1

iTrader: (4)

Me too!!! Who sells them

mbaker3

The FAST 92mm Throttle Body works great, but it is a little high $. I just purchase one to go on my LS3 intake with L92 heads.

SweetS10V8

iTrader: (4)

I too have run the FAST 92mm on several LS3 intakes, works great.

regblkss

I had a Nick Williams 90. That was a 4 bolt cable.

1lejohn

iTrader: (9)

The Holly 90 will also fit.

Mike454SS

iTrader: (4)

Yeah, unfortunately there's no OEM one from GM that will work. You have to go aftermarket.

Wicked69

I just found a UMI 90 mm throttle body that is 4 bolt for $200 in new condition. You can find them but have to be really on the look out for them.

MikeFSKSpeed

iTrader: (37)

BBK has an off the shelf 92MM for the ls3 that retails for $319, I can give an LS1 tech discount if interested. It requires the reuse of stock TPS/IAC

82cetuner

iTrader: (9)

hey MIKE shoot me a PM what one would cost shipped to watertown SD with shipping and LS1tech discount. I am also military if that helps.

right now I am leaning towards a NW 92 off ws6 store for 329 and probably prefer it over the BBK but if its a good enouph price Il get one from you.

I will have to probably have my mechanic order it for me though since i am still deployed overseas shoot me a PM

MikeFSKSpeed

iTrader: (37)

pm sent

flywheel

iTrader: (2)

Do you need to change to a 24 tooth reluctor to use a cable TB? I'll need a TB for my ls3 intake and would like to go cable...

the_merv

iTrader: (88)

I have a Holley 90mm Cable one forsale with Sensors too, aswell as a GM L76 Intake, if interested PM me.

The L76 uses stock LS1 MAP, LS3 is a screw-in.

4doortypels

iTrader: (39)

nick williams is a nice piece in my opinion make sure you order a bracket or fab one up... FYI L92 intake has the smaller 10mm map sensor port... same size as ls1 ls2 ls6... plus on the you may need a MAP extension depending on where your orininal sensor is. ls3/l92s work with a 4+ inch bore

chuckd71

iTrader: (23)

I'm using one of these to put my ls1 tb on my ls3 intake. Already have my TV cable stuff set up or I'd just buy a new tb. Decent looking piece though I'm not sure it's worth $95. Supply and demand at work I suppose.

http://www.ebay.com/itm/220894278310...84.m1439.l2649

the_merv

iTrader: (88)

I bet you choke that motor with a stock LS1 TB.

SSLSXLQ9L92

iTrader: (3)

I went with an Edelbrock 90mm on my ported LS3 intake. Paid 250 shipped on here with all the sensors. It looks pretty good.