LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

LE2 Heads/Cam are in! Videos inside!

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Old Mar 14, 2006 | 09:27 AM
  #1  
Javier97Z28's Avatar
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LE2 Heads/Cam are in! Videos inside!

Man... I couldn't believe how much faster it felt than my old setup, even with my two buddies in the car (big guys, 200+ lbs - no offense guys ).

The LE2 cam is great. Part throttle driveability is smooth, idle is surprising smooth while visciously lopey at the same time.. I don't even get it hehe.

The car pulls so hard at the end of the RPM band, it was definitely missing that before.

Hope to take it out to the track tomorrow.

Here's two version of the vid. The beginning of the vids the cutout in uncapped. I pissed off my neighbor so I ended up capping it and forgot to take it off for the test runs.

Again special thanks to redemn93, Cmr0Z28, and (F)ast-body for all the time and help!

Short version (12mb):

http://www.zmydust.com/videos/LE2finalshort.wmv

Long version (37mb) - lots of repeated runs:

http://www.zmydust.com/videos/LE2final.wmv
Old Mar 14, 2006 | 09:29 AM
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Re: LE2 Heads/Cam are in! Videos inside!

Very cool. I should me starting up my LE1 cam / LE2 heads setup this week. Can't wait!

BTW, what was your method for getting the balancer hub back on?

Last edited by sabre81; Mar 14, 2006 at 10:00 AM.
Old Mar 14, 2006 | 10:43 AM
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Re: LE2 Heads/Cam are in! Videos inside!

Originally Posted by sabre81
Very cool. I should me starting up my LE1 cam / LE2 heads setup this week. Can't wait!

BTW, what was your method for getting the balancer hub back on?
Just tap it in, tap tap tappy!
-b
Old Mar 14, 2006 | 10:46 AM
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Re: LE2 Heads/Cam are in! Videos inside!

Originally Posted by sabre81
Very cool. I should me starting up my LE1 cam / LE2 heads setup this week. Can't wait!

BTW, what was your method for getting the balancer hub back on?

Long grade 8 bolt and grade 8 washers, pulled it right on.
Old Mar 14, 2006 | 10:47 AM
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Re: LE2 Heads/Cam are in! Videos inside!

Originally Posted by bdc95ta
Just tap it in, tap tap tappy!
-b
There definitely no way to 'happy tap' it on. I actually ordered a 7/16 -20 " threaded rod and grade 8 nut to make my own tool to pull it on. I was just curious.
Old Mar 14, 2006 | 10:48 AM
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Re: LE2 Heads/Cam are in! Videos inside!

Originally Posted by Javier97Z28
Long grade 8 bolt and grade 8 washers, pulled it right on.

ah yes, excellent.
Old Mar 14, 2006 | 11:19 AM
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Re: LE2 Heads/Cam are in! Videos inside!

Originally Posted by Javier97Z28
Long grade 8 bolt and grade 8 washers, pulled it right on.
What kind of timing set did you go with?
Old Mar 14, 2006 | 11:38 AM
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Re: LE2 Heads/Cam are in! Videos inside!

I'm not fat I'm big boned.

Thank you Bret for designing an awesome cam. That bitch has absolutely no cam surge with the converter locked and is so smooth when driving....then when you gun it, OH ****!
Old Mar 14, 2006 | 11:44 AM
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Re: LE2 Heads/Cam are in! Videos inside!



brought a smile to my face!
Old Mar 14, 2006 | 11:47 AM
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Re: LE2 Heads/Cam are in! Videos inside!

Originally Posted by sabre81
What kind of timing set did you go with?
Cloyes double roller
Old Mar 14, 2006 | 11:49 AM
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Re: LE2 Heads/Cam are in! Videos inside!

What was your idle speed?
Old Mar 14, 2006 | 11:50 AM
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Re: LE2 Heads/Cam are in! Videos inside!

Originally Posted by JustNO
What was your idle speed?
I'm asking Bryan at pcmforless what he set it to.. for some reason my tach is usually off that far down. I think it's around 800 in gear.
Old Mar 14, 2006 | 12:11 PM
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Re: LE2 Heads/Cam are in! Videos inside!

car runs amazing. even the tune seems to be dead on. would like to see air/fuel ratios though. the it seems dead nutts on. car drives smooth as it did before. but pulls alot harder. especially third gear. doesnt loose power like before, just keeps on pulling. cant wait till tomorrow.
Old Mar 14, 2006 | 12:53 PM
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Re: LE2 Heads/Cam are in! Videos inside!

Car sounds good
What exhaust setup do you got? Also what kind of #'s/times do you expect out of it
Old Mar 14, 2006 | 12:55 PM
  #15  
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Re: LE2 Heads/Cam are in! Videos inside!

Well, I like to be conservative with my goals at first, but I'd like to see some solid 11's tomorrow, then bring the #'s down from there.

My exhaust setup is Hooker LT's, 3" custom ypipe, and a Hooker catback. In the video where it was idling around, I had my cutout open.



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