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Old Dec 9, 2005 | 01:23 PM
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Default ls2 conversion

What parts do I need to convert my short block form a LS1 to a LS2 ?
My LS1 short went south and I landed a smokin deal on the LS2, I`m just not sure exactly what I need to do the swap!
thanks guys.....
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Old Dec 10, 2005 | 10:20 AM
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I may be doing the same.
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Old Dec 11, 2005 | 01:48 AM
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check out this link it should answer most of what you will need
https://ls1tech.com/forums/showthrea...69#post3706469

goodluck with the motor you will love it
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Old Dec 12, 2005 | 10:43 AM
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will the LS1 cam sprocket work on the LS2?
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Old Dec 12, 2005 | 11:03 AM
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Originally Posted by Orange Peel
will the LS1 cam sprocket work on the LS2?
Yes it will fit. But you need to use the LS2 cam sprocket to ensure proper cam sensor readings because the LS2 cam sensor is mounted inside of the front timing cover.
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Old Dec 12, 2005 | 11:24 AM
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Originally Posted by DrkPhx
Yes it will fit. But you need to use the LS2 cam sprocket to ensure proper cam sensor readings because the LS2 cam sensor is mounted inside of the front timing cover.
Cool, I will just order the LS2 sprocket then. So far I just ordered the LS2 front cover with gasket and cam sensor, the LS2 cam retainer plate and a new LS1 oil sensor like suggested in another post.

I was planning to order a new LS1 oil pan too, just so I don't have to take my current one off, but at my cost of $155, forget that ****

Anything else I should consider getting while I'm at it?? Thanks a million for the info!!
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Old Dec 12, 2005 | 11:33 AM
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I used my stock 98 oil pan and rear cover (new gasket and seal) with no problems. Did you order the shortblock yet? I ask because most sponsors include the basic conversion pieces with their LS2 402's.
I ordered my 402 from SDPC and received the following parts included:

Front timing cover and gasket
LS2 valley cover and bolts
New crank sprocket and key
LS2 timing chain and sprocket

In most cases you will need to buy the LS2 lifter trays (some do include it).

I would call the sponsors to make sure what is included with the shortblock.
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Old Dec 12, 2005 | 11:53 AM
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I already ordered it from Combination Motorsports. I don't think the stuff is included, doesn't bother me though, I got a deal either way I will get the lifter trays too ******* **** adds up and up and up!!!!

This is my setup....

402ci LS2
New LS2 block
Eagle Forged LS1 Crank 4" Stroke
Callies Compstar LS1 Rods
Diamond Coated Pistons -2cc reliefs
Diamond Plasma-Moly Piston Rings
Clevite H series Cam, Rod, Main Bearings
ARP Main Studs
Dart 225 heads, reworked and 2.080/1.60 valves
BIG cam
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Old Dec 12, 2005 | 12:02 PM
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Sounds like a nice motor.

Yes it does add up and keeps adding up. At the same time I installed a Strange 12-bolt, built A4 tranny, LPE 3.5" DS, upgraded fuel system. Next is EFIlive Flashscan.
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Old Dec 12, 2005 | 12:24 PM
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Originally Posted by DrkPhx
Sounds like a nice motor.

Yes it does add up and keeps adding up. At the same time I installed a Strange 12-bolt, built A4 tranny, LPE 3.5" DS, upgraded fuel system. Next is EFIlive Flashscan.
Thanks, I can't wait!!

I already have all the supporting mods, so that's already out of the way I just need a 90/90 and it will be done. I have A LOT to install still (Racetronix kit, etc), so that will go in when the motor goes in
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Old Dec 12, 2005 | 01:02 PM
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Originally Posted by CAPTIN SPAULDING
What parts do I need to convert my short block form a LS1 to a LS2 ?
My LS1 short went south and I landed a smokin deal on the LS2, I`m just not sure exactly what I need to do the swap!
thanks guys.....
http://www.racetronix.com/RX-LS2-CSAH.html

http://www.racetronix.com/RX-LS2-KSRH.html
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Old Dec 12, 2005 | 02:18 PM
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Now ain't that some **** right there!!! Thanks a bunch, how about a GP on these 2 items, I KNOW there is a need for one
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Old Dec 13, 2005 | 04:54 PM
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Originally Posted by Orange Peel
Now ain't that some **** right there!!! Thanks a bunch, how about a GP on these 2 items, I KNOW there is a need for one
Perhaps a Racetronix dealer can help with this request...
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Old Dec 13, 2005 | 10:24 PM
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Originally Posted by Racetronix
Perhaps a Racetronix dealer can help with this request...
I posted in the sponsor/gp section, so far...... nothing
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