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

question about custom cam

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Old 05-23-2009, 11:03 AM
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Default question about custom cam

224/230 .545/.545 with 1.6 rr 110 lsa

will this cam have a strong power band on a full bolt on engine with an automatic. i was wanting something pretty choppy sounding and this is what i have come up with. also will i exsperiance any drivability isues?
Old 05-23-2009, 11:11 AM
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I would do a 223/230 .565/.565 110-109lsa.

What gear ratio are you running? Either cam will have a strong powerband and have a nice lope to it. Maybe put on a electric cut out for some added sound and power. Drivability will be great with either cam. I would look into a stall at some point. Maybe a Yank ss3200 or 3600.
Old 05-23-2009, 11:14 AM
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Here is a sound clip of my old Lloyd Elliott cam through a Magnaflow catback and a DMH electric cut out. The cam specs were: 223/230 .565/.565 on a 109lsa
http://www.fquick.com/videos/LE2_Z28...c_Cut_out/8212
Old 05-23-2009, 12:41 PM
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CompCams offers camshafts specifically designed to give you the lope you want while, at the same time, doesn't have the negatives that normally accompany other lopey cams. They're call THUMPR.

Jake

West Point ROCKS!
Old 05-23-2009, 07:03 PM
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Originally Posted by Elliott's94Z
I would do a 223/230 .565/.565 110-109lsa.

What gear ratio are you running? Either cam will have a strong powerband and have a nice lope to it. Maybe put on a electric cut out for some added sound and power. Drivability will be great with either cam. I would look into a stall at some point. Maybe a Yank ss3200 or 3600.
i already have dual cutouts, and i have a b&m 2400 rpm stall that will hopefully be changed soon. i would like to keep the lift under .550 with 1.6 rockers until i change to the beehive springs then i will put 1.7 rockers on.

do you have any vacuum issues with a 109 lsa?
Old 05-24-2009, 04:14 AM
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The ramp rate/aggressiveness of the lobes and the overlap of a particular grind have a lot more to do with vacum issues and idle quality than an arbitrary number..


Where and how its going to make power is based on VALVE EVENTS, not one particular spec on a camshaft.


You could have 30 different cams with the same lsa and they would all act different... People act like lsa is a fixed number that carries with it certain characteristics while completely ignoring the rest of the cam specs.

Him telling you if he has vacum issues or not with a 109 will have zero to do with your cam, and how it will behave. Now if you had the same overlap, icl, and lobe profiles then you might be starting to compares apples to apples.
Old 05-24-2009, 07:54 AM
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Now that you got a text book lesson how about a practical one?

REALITY is that mid 220s intake duration and 110LSA will be fine vacuum wise, certainly lower than stock but still fine.

Lots of folks around here THINK they know what they are talking about, couple who posted in this thread read books and think it makes them qualified to help folks. Actual experiance is a MUCH better teacher, I have the AI 226/234/110 cam, brakes are just fine. Tuning will have a bigger impact on drivability than a cam like this.

You said you want to wait to do beehives. You know you CAN NOT install this cam with stock springs right?
Old 05-24-2009, 12:44 PM
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Originally Posted by 96capricemgr
Now that you got a text book lesson how about a practical one?

REALITY is that mid 220s intake duration and 110LSA will be fine vacuum wise, certainly lower than stock but still fine.

Lots of folks around here THINK they know what they are talking about, couple who posted in this thread read books and think it makes them qualified to help folks. Actual experiance is a MUCH better teacher, I have the AI 226/234/110 cam, brakes are just fine. Tuning will have a bigger impact on drivability than a cam like this.

You said you want to wait to do beehives. You know you CAN NOT install this cam with stock springs right?
Have you ever written a post w/o being a **** sucker? You always seem to now so much about other people and what they do in their spare time...
Old 05-24-2009, 12:49 PM
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Everyone break out their Text Books it's time for our daily lessons
Old 05-24-2009, 01:42 PM
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Elliot, you have a similar cam. AM I WRONG? Just answer that.
Old 05-24-2009, 02:15 PM
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Originally Posted by 96capricemgr
Now that you got a text book lesson how about a practical one?

REALITY is that mid 220s intake duration and 110LSA will be fine vacuum wise, certainly lower than stock but still fine.

Lots of folks around here THINK they know what they are talking about, couple who posted in this thread read books and think it makes them qualified to help folks. Actual experiance is a MUCH better teacher, I have the AI 226/234/110 cam, brakes are just fine. Tuning will have a bigger impact on drivability than a cam like this.

You said you want to wait to do beehives. You know you CAN NOT install this cam with stock springs right?
do you have an idle clip of your cam?
i already have springs good to .550 lift they are the summit springs
Old 05-24-2009, 02:39 PM
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Originally Posted by Elliott's94Z
Everyone break out their Text Books it's time for our daily lessons
Where are your socks in the video? The pavement looked wet, you must have roached that pair.

Those wide LSA's (over 112) are a total waste of time. Tighten it up 108ish. The brakes will be fine, the car will sound excellent and make excellent power too.
Old 05-24-2009, 02:56 PM
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Originally Posted by kalebm22
do you have an idle clip of your cam?
i already have springs good to .550 lift they are the summit springs

No I don't have an idle video, others have posted them though for the same cam, maybe one of them will see this and post a link.
Old 05-24-2009, 02:57 PM
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Originally Posted by 96capricemgr
Elliot, you have a similar cam. AM I WRONG? Just answer that.
I had the LE 223/230 .565/.565 110-109lsa cam. Sold it along with the LE2 heads and I'm doing a rebuild at the moment.

Originally Posted by joelster
Where are your socks in the video? The pavement looked wet, you must have roached that pair.

Those wide LSA's (over 112) are a total waste of time. Tighten it up 108ish. The brakes will be fine, the car will sound excellent and make excellent power too.
Yeah I got a lot of crap about them socks. Pavement was dry..I'm actually wearing the socks right now
Old 05-24-2009, 03:04 PM
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LOL! The socks~
My cam is a 230/236 .56x/.56x on a 108lsa, no brake, vacuum or drivability probs at all
Old 05-24-2009, 11:34 PM
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Originally Posted by brucebufferta
have you ever written a post w/o being a **** sucker? You always seem to now so much about other people and what they do in their spare time...
lol .
Old 05-25-2009, 09:03 AM
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Seems to me everyone who has replied that has run a 22X duration 109/110LSA cam has agreed with me though that vacuum is just fine. So I was RIGHT. Instead of man up and admit it, let's change focus to bashing the guy giving good EXPERIANCE/RESULTS based information.

You guys wonder why the average setup is so poor, this is why. You see it as just plain wrong to correct anyone spouting missinterpereted or hell even downright wrong info.

The original poster should be looking for input from guys with RESULTS. A mod list means nothing, just last week a guy went apeshit because I say that ignorance is the primary reason for LT4 kit useage. Rants that it is an awesome kit, then goes to the track this weekend and runs 13.4 at 102, realizes that is NOT vaguely good and comes to this and the other forum looking for help.

Had he been an experianced person who knew what a fast car was like he would not have been ranting that his mid 13 second heads/cam setup was awesome. I do think it will be faster as he sorts out some tuning or mechanical issues that are likely present. Still though prime example of someone who thinks they are experianced and doing well till they MEASURE the result.
Old 05-25-2009, 12:13 PM
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Originally Posted by 96capricemgr
Seems to me everyone who has replied that has run a 22X duration 109/110LSA cam has agreed with me though that vacuum is just fine. So I was RIGHT. Instead of man up and admit it, let's change focus to bashing the guy giving good EXPERIANCE/RESULTS based information.

You guys wonder why the average setup is so poor, this is why. You see it as just plain wrong to correct anyone spouting missinterpereted or hell even downright wrong info.

The original poster should be looking for input from guys with RESULTS. A mod list means nothing, just last week a guy went apeshit because I say that ignorance is the primary reason for LT4 kit useage. Rants that it is an awesome kit, then goes to the track this weekend and runs 13.4 at 102, realizes that is NOT vaguely good and comes to this and the other forum looking for help.

Had he been an experianced person who knew what a fast car was like he would not have been ranting that his mid 13 second heads/cam setup was awesome. I do think it will be faster as he sorts out some tuning or mechanical issues that are likely present. Still though prime example of someone who thinks they are experianced and doing well till they MEASURE the result.
Who is bashing who in here and what is there to man up to? I simply offered the guy a choice as of what cam he may want to look in to. Plain and simple. Stop your crying Caprice and grow a pair. You've got knowledge ....great! We all see that. Pat yourself on the back and call it a day already.
Old 05-25-2009, 12:32 PM
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Who am I bashing.


What you have to do is stop trying to find reasons to bash me and just admit when I am right. Rather than "your right but your an *******" You always have to work in some comment to discredit me even when forced to agree.

I can disagree with someone in one thread and help them in the next. That is because I disagree but try not to argue. There is a difference. You try and argue bu blindly bashing as often as possible even when you agree with me.

Far as people manning up, the guy who bashed my opinion of the LT4 package then put up poor times went and deleted the threads on both boards. Pretty typical, once proven wrong DENY DENY DENY rather than LEARN.
Old 05-25-2009, 01:02 PM
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Well... since everyone else is giving their opinions, I shall give mine.

I have a 231/239 cam and the brakes seemed fine but either I have beat the crap out of them (possible) or I am losing braking power. However, the 400 miles I drove it before the brakes decided to go down hill the brakes were excellent.



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