Aurora 4.0l / Izuzu 5 speed swap into 88 coupe (Page 55/102)
cptsnoopy APR 11, 05:17 AM

quote
Originally posted by IXSLR8:

So your not using any muffler and just using a cat on each bank? So, how loud is it?

I've got a 80 series flowmaster on my N* and thought it was a bit loud. I think I'm going to find some short muffler tips.



Here are the pictures of my baby mufflers. On the outside of the car it is not too bad at idle and small throttle blips but I will not really know how bad it is until I get a chance to drive it around a little. I also have a set of C-6 Corvette resonator tips that I will put on if I they will fit under the rear bumper. I am afraid that there may not be quite enough room to add them.
cptsnoopy APR 11, 05:26 AM
Old rear head photo, looks pretty new...



New rear head photo, is new...



The cams are different between the engines but not so much that it is very obvious. I am curious about the specs on the S1 cams.
cptsnoopy APR 13, 03:46 AM
Tried to set the 99 L47 in the cradle tonight and found one of the bosses has been beefed up so I will need to redo the mount bracket before it will sit in the cradle correctly. Doohhh!!
cptsnoopy APR 14, 02:41 AM
A small price to pay for a newer block. GM increased the bolt size from 8mm to 10mm and increased the lower right mounting boss by extending it out from the block an extra 4mm or so. A little cutting and welding and all is ok with the world again.

cptsnoopy APR 16, 11:59 PM
I think it is about ready to reinstall. I went ahead and left the TBI on because I wanted to compare the old engine to this one and I would have to change some wiring around to switch to the stock manifold. I will keep the stock manifold standing by if I cannot get this setup working well enough. I added brackets to the cradle to setup the e-brake. The system will need an extension to go from the left to right side but it looks like that will be all it needs. I also installed the motorcycle exhaust springs to the articulating joints between the solid mounted exhaust and the mufflers. It looks like they may work ok. They do look a bit cheesy though. Good thing they will be mostly out of sight...



cptsnoopy APR 17, 07:33 AM
Couple more pics, then off to bed. Engine is back in the car, just need to add coolant and hookup the + side of the battery.



BMTFIERO APR 17, 09:05 AM
Man that engine sure look purddy. I'm waiting on one thing then I can start my thread.

------------------
White 88 GT 5 spd
(Soon to be a Shelby S1 powered 6 spd)
Red 88 GT Auto
(Soon to be Shelby S1 powered)

Black 88 coupe 5 spd (wife approved)

motoracer838 APR 17, 02:18 PM

quote
Originally posted by cptsnoopy:

Couple more pics, then off to bed. Engine is back in the car, just need to add coolant and hookup the + side of the battery.



I seriously doubt I could have gone to bed if I was that close.

That's lookin' soo cool.

Joe

cptsnoopy APR 17, 09:51 PM

quote
Originally posted by BMTFIERO:

Man that engine sure look purddy. I'm waiting on one thing then I can start my thread.




Hmmm, got me wondering what that is....
cptsnoopy APR 17, 09:52 PM

quote
Originally posted by motoracer838:


I seriously doubt I could have gone to bed if I was that close.

That's lookin' soo cool.

Joe



Thanks Joe,

I had to get some sleep 'cause work don't appreciate it if I am too tired...