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MightyMike · 2007-07-25 03:37:57

LT-5! what? oh, sorry...... Any 350 that starts with an L:D

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Jul 25, 2007 | 01:56 PM

#21

zr1fred

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Joined: May 2006

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From: Phoenix Arizona

LT-5! what? oh, sorry...... Any 350 that starts with an L

Jul 25, 2007 | 01:58 PM

#22

rickneworleansla

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Joined: Aug 2004

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From: Metairie Louisiana

Quote:

Originally Posted by CentralCoaster

The early motors might be better suited to NOS with the lower stock compression, but then again you'll need a 100 shot just to keep up with a stock LT4.

I have always been told higher compression is better for N2O and lower is better for FI unless running alki injection.

Doesn't the lower intake temp from the nitrous reduce detonation?

Jul 25, 2007 | 03:05 PM

#23

dan0617

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From: Tyrone PA

Quote:

Originally Posted by rickreeves1

I have always been told higher compression is better for N2O and lower is better for FI unless running alki injection.

Doesn't the lower intake temp from the nitrous reduce detonation?

You are correct, I think, in the world of engine building. But if you are using nitrous on a stock engine, the high compression ratio and the raised cylinder pressures from the nitrous = cracked pistons. High compression nitrous engines are the biggest power makers, but you need forged pistons, rods, and crank, as well as some serious ring setups.

Jul 25, 2007 | 03:08 PM

#24

dan0617

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From: Tyrone PA

Quote:

Originally Posted by zr1fred

LT-5! what? oh, sorry...... Any 350 that starts with an L

L98 stock power =

LT1 stock power =

LT4 stock power =

LT5 stock power =

Best way I can sum it up.

Jul 25, 2007 | 03:35 PM

#25

CentralCoaster

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Joined: May 2002

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From: San Diego , CA Double Yellow DirtBags 1985..Z51..6-speed

Quote:

Originally Posted by rickreeves1

I have always been told higher compression is better for N2O and lower is better for FI unless running alki injection.

Doesn't the lower intake temp from the nitrous reduce detonation?

I am by no means an expert on this, but I think given an otherwise stock engine, you could go further with nitrous/FI on the lower compression motor. But then you're starting behind the curve to begin with. Sounds like a wash.

So get the LT1. Factory HP will always be more reliable than aftermarket HP.

Jul 25, 2007 | 03:40 PM

#26

CentralCoaster

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From: San Diego , CA Double Yellow DirtBags 1985..Z51..6-speed

Quote:

Originally Posted by dan0617

L98 stock power =

LT1 stock power =

LT4 stock power =

LT5 stock power =

Best way I can sum it up.

What about L82, L83, L48, etc.

And don't forget the boat anchor LG4.

Jul 25, 2007 | 03:47 PM

#27

rickneworleansla

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Joined: Aug 2004

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From: Metairie Louisiana

Quote:

Originally Posted by dan0617

But if you are using nitrous on a stock engine, the high compression ratio and the raised cylinder pressures from the nitrous = cracked pistons. High compression nitrous engines are the biggest power makers, but you need forged pistons, rods, and crank, as well as some serious ring setups.

I agree for anything above a 150 shot. From what I understand anything below that on a stock engine and it is not necessary. Sorry didn't mean to go off topic. Like Central Coaster said go with the LT1 and stock power is always more reliable as long as it's well maintained.

Jul 25, 2007 | 05:09 PM

#28

zr1fred

Race Director

Joined: May 2006

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From: Phoenix Arizona

LG4 (Had to look that one up to be sure). Leave it to a California guy to bring that one up.

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Jul 25, 2007 | 06:59 PM

#29

MightyMike

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From: Holbrook NY

Well, I was thinking of maybe just a 100 shot. Nothing more. Plus I wouldnt use it that often

Too many decisions for my little noodle....

Jul 25, 2007 | 07:05 PM

#30

JD'S WHITE 93

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Joined: Dec 2004

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Quote:

Originally Posted by MightyMike

Well, I was thinking of maybe just a 100 shot. Nothing more. Plus I wouldnt use it that often

Too many decisions for my little noodle....

Buy the newest best condition Corvette you can afford. I had two L98 cars and I do not miss them. The LT1 is better than the L98 just like the LS1 is better than the LT1.

Jul 25, 2007 | 07:19 PM

#31

lefoy84

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Anybody who doesn't vote for the LT-4 is a latent homosexual. With a 160 thermostat. Now back to my life.

Jul 25, 2007 | 08:44 PM

#32

mrc24x

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From: '88 TPI L98/HotCam Powell, Ohio

LS3. end of story. Now go out and sign on the dotted line for 180 months worth of payments.

Jul 26, 2007 | 07:59 AM

#33

dan0617

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Joined: Dec 2006

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From: Tyrone PA

Quote:

Originally Posted by CentralCoaster

What about L82, L83, L48, etc.

And don't forget the boat anchor LG4.

Ooh ****....now I'm gonna have to go find 4 or 5 more smileys!!!

Jul 26, 2007 | 08:06 AM

#34

dan0617

Burning Brakes

Joined: Dec 2006

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From: Tyrone PA

Quote:

Originally Posted by JD'S WHITE 93

Buy the newest best condition Corvette you can afford. I had two L98 cars and I do not miss them. The LT1 is better than the L98 just like the LS1 is better than the LT1.

This is good advice, as well as the advice that stock HP is more reliable than aftermarket HP. The more stock HP, the more the car is built to handle. It depends on budget. If you have a small budget to start but can put money in it over time, buy a L98, or even a C3 if the budget is really small. You will not be unhappy with any Corvette. If you have some dough to work with, buy the LT1, or step up to the LT4. ZR1 is the way to go if you want a C4 and are willing to put out a good deal of money. Then there is the C5, and......

I think just about any stock Corvette from any year could handle a 100 shot. Not sure if the LT5 engine can, but you will need a 100 shot on any other stock C4 just to keep up with the LT5!!!

Jul 26, 2007 | 08:11 AM

#35

dan0617

Burning Brakes

Joined: Dec 2006

Posts: 936

Likes: 2

From: Tyrone PA

Quote:

Originally Posted by lefoy84

Anybody who doesn't vote for the LT-4 is a latent homosexual. With a 160 thermostat. Now back to my life.

So, wanting a ZR1 makes me a latent homosexual? Then what am I to do with all these women hanging all over my L98? I was hoping to get more women hanging on a ZR1 if I ever get one. You mean to tell me I'll have a bunch of homosexuals hanging on it? Sounds like I better stay with the L98!!!!

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