Lt5?

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Mar 22, 2007 | 03:46 PM

fbodyfreek

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From: South Carolina

Lt5?

hey guys, i heard that the lt5 was gm's first and only shot at a motor with overhead cams. i think someone told me it made 385hp? thought i heard that it was only placed in the vettes so i posted it here. hope its okay. thanks.

Mar 22, 2007 | 04:02 PM

twokss

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From: Wenonah nj

yea it came in like 92 zr1s or something like that. and from what i understand they are huge. they look like big blocks supposedly

Mar 22, 2007 | 05:11 PM

kerryt1

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From: HTX

I thought the rating was around 400 HP, but I'm not confident in that number.

Mar 22, 2007 | 06:51 PM

jabrun

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From: SD

[IMG]

[/IMG] '90 through '92 were 375 hp. and '93 through '95 were 405 hp. There were a total of around 7000 made.

Last edited by jabrun; Mar 22, 2007 at 06:58 PM.

Mar 22, 2007 | 08:49 PM

not_my_z

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From: broken arrow, ok

LT5's were made in Stillwater, OK at Mercury Marine.

Go Pokes!

Mar 22, 2007 | 09:10 PM

02silvaZ

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yep mercury marine, 32 valve four cam 5.7 litre, one of the most advanced motors technology wise ever made

Mar 22, 2007 | 09:46 PM

jbusmc1986

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From: long island, ny

^1 They were awesome.... and Yes they were huge as well, my dad had a 93 zr1 when I was a kid.... that was what got me hooked

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Mar 22, 2007 | 10:06 PM

Wolfgang427

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From: North Jersey

I got one in my 91-ZR-1. The LT-5 was developed and engineered in England by Lotus for GM. They were built by Mercury-Marine in Stillwater,OK. Though the engine looks big it still measures 350 ci. It was the most expensive car offered by GM up into the new 500 HP Zo6 was introduced. My 91 had a sticker price of $65,648. that included the ZR-1 package at a $31,683. option. Great car, but ZR-1 specific parts are hard to find and expensive.

Mar 23, 2007 | 09:25 AM

#10

~JOSHUA

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From: Atlanta

Here's one we have in our showroom...

Underrated from the factory, the 385 horse motors dyno closer to 400+ and the 405 yers dyno closer to 430+.

They are actually 349 cubic inches, not 350's.