LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Pacesetter LT install aftermath

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Old May 8, 2006 | 08:03 PM
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Default Pacesetter LT install aftermath

So I installed my pacesetter LTs and non-catted Y-pipe. A magnaflow with 22" long, 4" round 45 degree slashcuts rounds out my exhaust.

First off, the install wasn't that bad. I didn't have any clearance problems (besides jacking up the motor about 3/4" on the passenger's side to install). Steering shaft fit great, no clearance problems. I think the install was 10-12 hours total on a rack with air tools.

So.. how does it sound? It sounds great. Incredibly aggressive compared to the stock exhaust with just the muffler. It's loud and evil.

The car revs out sooo much faster and easier. It's just alot easier for it to BREATHE! I matted the pedal at about 2000rpm in first, and it spun the tires till I topped out first and had to shift The best it would do before was chirp when I matted it at about 3000.

As expected the powerband moved up in the rpm range (since the tuned length of the exhaust changed) and it "feels" like it has less low end. When it hits upper RPMs it just puuuulllllssssss like it never did before.

Ground clearance isn't bad at all. I lost maybe 1 1/2".

Overall, awesome. If you're considering LTs, get them. "Go long, or go home."
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Old May 8, 2006 | 08:11 PM
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Hey man, I just did the LTs my self, I prety much agree with every thing you just posted. Getting my manifolds out and LTs in wasnt a big deal, every thing else after that just ate so much time. Its worth i, cars a lot meaner now, how ever I think most shops charge about 300$ for the install and after doing this I would have to say its worth that
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Old May 8, 2006 | 08:32 PM
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For $300 yeah it would be worth it. Around here shops charge $700-$800

It wasn't hard, just time consuming!

I love them though. I had the pacesetter Y-pipe modified so that it's flanged on the headers and on the S pipe so that I can remove it and put turn downs on the ends of the headers
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Old May 8, 2006 | 08:38 PM
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am in the process of doing my headers right now. im doin shorties though, oh well

its just temporary cheap **** till i get jet hot lt's

if only my install would be as easy as yours
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Old May 8, 2006 | 09:01 PM
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Originally Posted by emerica4601
am in the process of doing my headers right now. im doin shorties though, oh well

its just temporary cheap **** till i get jet hot lt's

if only my install would be as easy as yours
I think you might regret shorties. Kind of pointmess, not much better than the stock manifolds. Might be better to save up and just buy the LT's instead of wasting the money on the shorties first...just a suggestion.
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Old May 8, 2006 | 09:11 PM
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It costs more money to go shorties then LTs then just wait and do the LTs, you can get them with smog fittings now and it isnt hard to build the Y to pass smog, look at the FLP set up for that.
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Old May 8, 2006 | 09:47 PM
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Damn you all !!! I cannot wait til my car is done. I am going to have the LT's sent off and coated. LT1 headers are not to bad really, well hard compared to LS1 standards. Luckily all my emission stuff is gone with the wind.
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Old May 8, 2006 | 11:20 PM
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Sounds good fellas, im still sticking with the mid lengths for now. I'll take a look at the long tubes when I do the 383.
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Old May 8, 2006 | 11:34 PM
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congrats on getting them in there. just did LTs a month ago but don't have a tranny in the car yet. hearing your results makes me hate the 4L60 even more
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Old May 9, 2006 | 12:55 AM
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urbanhunter44, where did you buy the LT's from. I have been looking for some and every where I have looked, they want more then 400 to 500 for them.
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Old May 9, 2006 | 12:58 AM
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www.byunspeed.com
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Old May 9, 2006 | 01:00 AM
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Originally Posted by emerica4601
am in the process of doing my headers right now. im doin shorties though, oh well

its just temporary cheap **** till i get jet hot lt's

if only my install would be as easy as yours
if you havent already started...STOP, sell the shorties, and save up for the LTs, from experience, installing shorties is a waste of time/money
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Old May 9, 2006 | 02:44 AM
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Originally Posted by hotrod_bljak
urbanhunter44, where did you buy the LT's from. I have been looking for some and every where I have looked, they want more then 400 to 500 for them.
Summit racing. The uncoated ones are 285 for the headers, and 130 for the y-pipe.

I was deciding if I should do shorties... but it wouldn't have been worth the trouble I went through to install these damn things. The car pulls so much nicer and smoother now it was worth the effort.
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Old May 9, 2006 | 06:37 AM
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Thanks. Now maybe I can convence my women that I need them. Again thanks.
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Old May 9, 2006 | 11:02 AM
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Originally Posted by hotrod_bljak
Thanks. Now maybe I can convence my women that I need them. Again thanks.
women? plural? you have to answer to more than one!?

im sorry, man
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Old May 9, 2006 | 11:06 AM
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Urban, you why didnt you get Coated?
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Old May 9, 2006 | 11:45 AM
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they were coated locally for free
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Old May 9, 2006 | 11:50 AM
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Nice dude.

I drove my Pacesetters Open header for 6 months and loved it, now ive got xr1s on the collector and love it almost just as much.
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