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LSX In 91 C4 Corvette My Swap

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Old 04-21-2011, 07:50 PM
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Out with the old
Tomorrow I will test fit the LSX.

Old 04-21-2011, 08:21 PM
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Originally Posted by LSCha0s
4L60E to 700R4 tail shaft adapter

That's pretty neat..is it the correct length to match the Tailshaft Housing to the Torque Arm?
Old 04-21-2011, 09:00 PM
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Originally Posted by the_merv
That's pretty neat..is it the correct length to match the Tailshaft Housing to the Torque Arm?
Supposedly enough where you can make the adjustments. We will see.
Old 04-22-2011, 12:05 AM
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Originally Posted by LSCha0s
It's Nostalgic Air.
They have reasonably priced hose and dryer kits like these.
Thanks for that.

I went ahead and ordered a bracket and a SD5H14 compressor. It looks like it should fit in there.

Good luck with your engine test fit tomorrow!
Old 04-22-2011, 08:18 PM
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I worked on it all day couldn't get it in. I realize if I'm going to use the batwing oil pan I will have to put it on after the engine is in.The F-body dampener is not going to work. I ordered some C5 accessories.

So one more day of education
Old 04-27-2011, 09:22 PM
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I picked up a Powerbond balancer today

Old 04-28-2011, 02:52 PM
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I added a parts list on page 1.

I still need a few things.
I may miss some but here is a list of the top of my head.
TB cable
Tuning software
Two O2 sensors
wirring and terminals
IAC sensor
Transmission cooler
Fuel lines and fittings
I might need to get a couple of Dakota Digital boxes
A/C lines and Compressor

Last edited by LSCha0s; 05-12-2012 at 07:43 PM.
Old 05-01-2011, 04:29 PM
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any progress so far ?
Old 05-01-2011, 06:53 PM
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Originally Posted by Mohammed
any progress so far ?

My corvette accessories came in.

I can't put the engine back in until I pin the balancer. I'm waiting on a pin kit.
Meanwhile I have been cleaning the engine bay preparing it for a coat or PR-15.
I'm also going to coat the C5 manifolds in PR-15 High heat.
Old 05-01-2011, 06:58 PM
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Originally Posted by Mohammed
any progress so far ?
I just got a peek at your Video. Nice Vette!! I love admiral blue
Old 05-02-2011, 10:24 PM
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More Goodies .. I should get to work.

Old 05-08-2011, 06:03 PM
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I finally had time to do some work.
I cleaned up the oil pan and painted the engine bay with POR-15 engine enamel.
That stuff works great. It also goes a long way. So far with a pint I have painted my HSR with 3 coats and the engine bay. I used a foam brush previously to paint with it but the engine bay tore up 4 of them before I switched to a regular paint brush. The paint brush made things very messy. I needed to get into a hard spot so used a 6" brush. Bingo!! the brush worked great, didn't make a mess and didn't hold much paint so it helped spread the paint better. I was about 25% done when I switched to the brush.





Old 05-08-2011, 08:47 PM
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was wondering why do you need the tailshaft adapter? arent you using the 700r
Old 05-08-2011, 09:03 PM
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Originally Posted by DisturbedTA
was wondering why do you need the tailshaft adapter? arent you using the 700r
No, I'm going with a 4l60E. the adapter will allow me to mount the 700R4 tail shaft and retain my torque arm.
Old 05-08-2011, 09:20 PM
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Originally Posted by LSCha0s
No, I'm going with a 4l60E. the adapter will allow me to mount the 700R4 tail shaft and retain my torque arm.
ok imissed understood the trany pic looks like a 700r

nice swap
Old 05-16-2011, 08:09 PM
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Default Back to work

Ok, I have been waiting on pulley and pin kit all this time. They came in yesterday.
Today I pinned the balancer. I hope to have the engine back in for good within the next few days.
BTW If anyone need a balancer installer and pin kit I have them for sale.



Old 05-19-2011, 08:40 AM
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A little more progress, yesterday I put the pan on. Now its ready to drop in.
Also received the Temp sender.

This is an older style sender machined to fit the LS1.

Old 05-19-2011, 02:19 PM
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good to hear you're not stuck on something .

good job so far
Old 05-19-2011, 03:49 PM
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Originally Posted by Mohammed
good to hear you're not stuck on something .

good job so far
I kinda am .. I never thought I would say this but "I need a man"

I had my wife hold the flywheel while I attempted to tighten the crank pulley and she wasn't strong enough. I think I might wait until it's in the car.
Old 05-22-2011, 09:17 PM
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I worked on the TPI harness today. Here is what I did. I deleted the what is marked with an X and labeled everything else accordingly. I was very surprised when I pulled what I though was a bulkhead to find a pass through. Now I'm wondering whether I should follow the wires in the dash and take them out of their respective connectors or just leave them where they are.
DO not Delete B8 its feeds the VSS signal to the PCM .. you need this.






Last edited by LSCha0s; 12-26-2011 at 08:17 PM.


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