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Old 02-19-2016   #11
KJL
 
Join Date: Mar 2013
Location: Roswell, GA
Posts: 234
Default Re: Has anyone removed the rear diff....

I love those Flowmasters. Marc H. says swapping to that system was good for a 15HP gain over stock 92 system. I think some porting and a chip is all that car will need and still look stock. I may attempt porting it myself. I recall finding a detailed article somewhere regarding how to do it. Most expensive part will be finding the correct diameter ball gauges.
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1995 ZR1 #159
Ported,Corsa,4.10 Rear, Dual Disc RAM Clutch, Alum Flywheel, Haibeck Chip, ZFDoc Plates, Relocated Battery 400 rwhp
1992 ZR1 #280
Ported, Locked Secondary's, Flowmaster Exhaust, Haibeck Chip, 375rwhp
1996 Collectors LT4 (Stock)
1972 Convertible 434 Small Block
572 rwhp
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Old 02-19-2016   #12
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,708
Default Re: Has anyone removed the rear diff....

Quote:
Originally Posted by KJL View Post
Thinking that if I am going to drop the diff, upgrade beam plates. I may as well do the clutch and upgrade the flywheel while I am at it. I just know how heavy my TKO 600 was. All I used was a Harbor Freight scissors jack laying on my back.
Harbor Freight has a fairly inexpensive trans jack. I bought mine for about $45.
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1972 Corvette 4speed base Coupe SOLD long time ago
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Old 03-07-2016   #13
KJL
 
Join Date: Mar 2013
Location: Roswell, GA
Posts: 234
Default Re: Has anyone removed the rear diff....

45? Damn... the cheapest trans jack that they have on sale is about 120.00 Just a scissors type mechancial which I already own. I purchased the next level up, it is an 800lb hydraulic. based on how far you have to angle the engine/trans to get the shift to clear, the trans jack needs to also have the ability to match that angle as close as possible. The cheap 400lb scissors has very limited angle capability but is very useful when you need a jack with a large platform, like for engine support that you would not want to trust to hydraulics.
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1995 ZR1 #159
Ported,Corsa,4.10 Rear, Dual Disc RAM Clutch, Alum Flywheel, Haibeck Chip, ZFDoc Plates, Relocated Battery 400 rwhp
1992 ZR1 #280
Ported, Locked Secondary's, Flowmaster Exhaust, Haibeck Chip, 375rwhp
1996 Collectors LT4 (Stock)
1972 Convertible 434 Small Block
572 rwhp
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Old 03-08-2016   #14
rkreigh
 
Join Date: Jan 2004
Location: Alex VA
Posts: 1,087
Default Re: Has anyone removed the rear diff....

with the weight of the trans supported you can pretty ez shim it up to be the right angle.

I had a 95 with headers and flowmaster and it sounded fantastic.

still one of the best sounding exh.

close in 2nd place but better flowing is the B&B

I have one for sale for $600 complete with cats if anyone needs it.

got it from someone "demodding" the car back to stock.
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95 390 LPE ZR1 (505 rwhp)
LSV = Lingenfelter Super Vette
Twin Turbo 2003 Z06 (800 RWHP)
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