# Orr89rocz's 1989 Camaro Iroc-z 5.7L

**URL:** <https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547>\
**Category:** Builds\
**Created:** [March 12, 2007, 9:09pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547 "2007-03-12T21:09:21Z")\
**Posts on this page:** 20\
**Page:** 8

<div class="post-metadata">

**Author:** ![Sinner6.0L](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/sinner6.0l/32/6016_2.png) [@Sinner6.0L](https://forums.speedlife.net/u/Sinner6.0L)\
**Post date:** [December 9, 2007, 7:43pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/141 "2007-12-09T19:43:57Z")

</div>

the 503 definitely sounds streetable. that’s what I would pick

the other one might make more power but obviously you’ll need to be in higher rpms to make it.

---

<div class="post-metadata">

**Author:** ![Orr89rocz](https://avatars.discourse-cdn.com/v4/letter/o/ac91a4/32.png) [@Orr89rocz](https://forums.speedlife.net/u/Orr89rocz)\
**Post date:** [December 11, 2007, 9:26pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/142 "2007-12-11T21:26:23Z")

</div>

edit for updates below

---

<div class="post-metadata">

**Author:** ![Orr89rocz](https://avatars.discourse-cdn.com/v4/letter/o/ac91a4/32.png) [@Orr89rocz](https://forums.speedlife.net/u/Orr89rocz)\
**Post date:** [January 9, 2008, 7:36pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/143 "2008-01-09T19:36:59Z")

</div>

Ok new update

not camming the original motor. i’m yanking it and rebuilding it. I plan to run a full forged 383 at 11 to 1 compression.

I have new AFR 195cc elminator heads, should flow 280cfm+ at .550-.600 lift

this is gonna take me awhile to do 🙂 but when its done it will rip ass.

Plan to run a custom grind cam of some sort. thinking LE3 from BRE custom cams/Lloyd Eliot. we will see tho

![http://www.pittspeed.com/uploaded/AFRhead1.JPG](http://www.pittspeed.com/uploaded/AFRhead1.JPG)  
 ![http://www.pittspeed.com/uploaded/AFRheadports.JPG](http://www.pittspeed.com/uploaded/AFRheadports.JPG)

hoping for near 400whp n/a

---

<div class="post-metadata">

**Author:** ![danhr](https://avatars.discourse-cdn.com/v4/letter/d/f4b2a3/32.png) [@danhr](https://forums.speedlife.net/u/danhr)\
**Post date:** [January 9, 2008, 8:04pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/144 "2008-01-09T20:04:02Z")

</div>

> [@1963 Falcon turbo silliness](https://forums.speedlife.net/t/1963-falcon-turbo-silliness/34279/9):
>
> Plan to run a custom grind cam of some sort. thinking LE3 from BRE custom cams/Lloyd Eliot. we will see tho
> 
> hoping for near 400whp n/a

shouldn’t be too hard with an le3

DO IT!!!

---

<div class="post-metadata">

**Author:** ![slowcamaro](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/slowcamaro/32/5975_2.png) [@slowcamaro](https://forums.speedlife.net/u/slowcamaro)\
**Post date:** [January 9, 2008, 8:09pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/145 "2008-01-09T20:09:02Z")

</div>

AFR:yum:

---

<div class="post-metadata">

**Author:** ![Wayne9125](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/wayne9125/32/6045_2.png) [@Wayne9125](https://forums.speedlife.net/u/Wayne9125)\
**Post date:** [January 9, 2008, 9:14pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/146 "2008-01-09T21:14:05Z")

</div>

o my my…should be a fun street car

---

<div class="post-metadata">

**Author:** ![Orr89rocz](https://avatars.discourse-cdn.com/v4/letter/o/ac91a4/32.png) [@Orr89rocz](https://forums.speedlife.net/u/Orr89rocz)\
**Post date:** [January 9, 2008, 9:18pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/147 "2008-01-09T21:18:28Z")

</div>

it should be nasssty when done. i hope to spray it too… only a 150shot but depends on how my funds are, i may direct port 200 to it. i dont have a cage or roll bar, or 12 bolt rear, so it will all have to wait. i want 11’s n/a and 10’s on motor or CLOSE to it.

---

<div class="post-metadata">

**Author:** ![Wayne9125](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/wayne9125/32/6045_2.png) [@Wayne9125](https://forums.speedlife.net/u/Wayne9125)\
**Post date:** [January 9, 2008, 9:43pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/148 "2008-01-09T21:43:26Z")

</div>

ha ok i retract my previous statement to god dammit i wanna ride in it when your done lol

---

<div class="post-metadata">

**Author:** ![Orr89rocz](https://avatars.discourse-cdn.com/v4/letter/o/ac91a4/32.png) [@Orr89rocz](https://forums.speedlife.net/u/Orr89rocz)\
**Post date:** [January 9, 2008, 10:09pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/149 "2008-01-09T22:09:52Z")

</div>

Yeah i didnt want to do it this way, i just wanted a budget build with alittle more power than what i have now. But i’ve been convinced to build it right now, get the power i wanted this year instead of next year. So i’m done messing around, i want this car pretty nasty. it will be awhile, but when its done i’ll give u a ride. it should be fun nonetheless.

---

<div class="post-metadata">

**Author:** ![Turbo\_Silverado](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/turbo_silverado/32/5990_2.png) [@Turbo\_Silverado](https://forums.speedlife.net/u/Turbo_Silverado)\
**Post date:** [January 10, 2008, 1:24am UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/150 "2008-01-10T01:24:56Z")

</div>

going to be badass man!

---

<div class="post-metadata">

**Author:** ![Quik83Z](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/quik83z/32/6042_2.png) [@Quik83Z](https://forums.speedlife.net/u/Quik83Z)\
**Post date:** [January 10, 2008, 5:03am UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/151 "2008-01-10T05:03:24Z")

</div>

Those heads are pure sex.

Gonna be one BADASS thirdgen.

LOVEIT!

---

<div class="post-metadata">

**Author:** ![bgblockelcamino](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/bgblockelcamino/32/5997_2.png) [@bgblockelcamino](https://forums.speedlife.net/u/bgblockelcamino)\
**Post date:** [January 10, 2008, 6:53am UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/152 "2008-01-10T06:53:38Z")

</div>

should be sweet when done. good luck with build

---

<div class="post-metadata">

**Author:** ![hotrod16105](https://avatars.discourse-cdn.com/v4/letter/h/e56c9b/32.png) [@hotrod16105](https://forums.speedlife.net/u/hotrod16105)\
**Post date:** [January 10, 2008, 12:38pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/153 "2008-01-10T12:38:26Z")

</div>

I think I’m kinda jealous. Yep. Sounds like it will be very mean. Cant wait to see it done.

---

<div class="post-metadata">

**Author:** ![Sinner6.0L](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/sinner6.0l/32/6016_2.png) [@Sinner6.0L](https://forums.speedlife.net/u/Sinner6.0L)\
**Post date:** [January 10, 2008, 6:40pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/154 "2008-01-10T18:40:36Z")

</div>

damn it why do you have to make me so jealous

---

<div class="post-metadata">

**Author:** ![Pewter](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/pewter/32/5936_2.png) [@Pewter](https://forums.speedlife.net/u/Pewter)\
**Post date:** [January 11, 2008, 4:16am UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/155 "2008-01-11T04:16:57Z")

</div>

congrats it will be sweet

---

<div class="post-metadata">

**Author:** ![06F4i](https://avatars.discourse-cdn.com/v4/letter/0/e99b99/32.png) [@06F4i](https://forums.speedlife.net/u/06F4i)\
**Post date:** [January 11, 2008, 2:33pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/156 "2008-01-11T14:33:50Z")

</div>

not a v8 guy but looks like its gonna be pretty nasty esp for a street car

---

<div class="post-metadata">

**Author:** ![Orr89rocz](https://avatars.discourse-cdn.com/v4/letter/o/ac91a4/32.png) [@Orr89rocz](https://forums.speedlife.net/u/Orr89rocz)\
**Post date:** [January 11, 2008, 3:15pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/157 "2008-01-11T15:15:20Z")

</div>

looking into a custom grind cam for the application. Should be interesting to see what happens with that.

I hope it is nasty lol, it should be with all this research i’ve been putting into this project. Now i just need the money to finish it all…

---

<div class="post-metadata">

**Author:** ![Orr89rocz](https://avatars.discourse-cdn.com/v4/letter/o/ac91a4/32.png) [@Orr89rocz](https://forums.speedlife.net/u/Orr89rocz)\
**Post date:** [February 14, 2008, 1:55pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/158 "2008-02-14T13:55:55Z")

</div>

Well i got the cam finally and its not as ‘nasty’ as i was hoping for but should fit the bill nicely.

Cam was designed by Bret Bauer…from Bauer racing engines

it actually came out similar to the CC306…surprisingly enough but with a ton more lift and slightly different lobes

Advertised duration is 286/306  
230/245 at .050" with .603/.613" of lift with 1.6 rockers.  
109 LSA  
Not very aggressive profiled lobes but with very high lift to complement the AFR heads

I was hoping for more intake duration and less exhaust split since i had AFR heads which have good exhaust/intake flow ratio. Also steeper profiled lobes, but he says this is what will be best for my stealth ram and AFR heads on the 383. I hope he’s right 🙂 It will also love nitrous which i do plan to run so thats good.

it has a good deal of overlap so it will idle rough but i dont mind. Its what i wanted 🙂

Cant wait to get the motor build itself started up. I just need headers and few other small things, and the shortblock to get this thing started up.

---

<div class="post-metadata">

**Author:** ![danhr](https://avatars.discourse-cdn.com/v4/letter/d/f4b2a3/32.png) [@danhr](https://forums.speedlife.net/u/danhr)\
**Post date:** [February 14, 2008, 2:31pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/159 "2008-02-14T14:31:04Z")

</div>

nice.

can’t believe he gave you specs… he usually doesn’t give specs until a cam is actually sold, and then he asks the customer not to advertise.

are you still getting the afr’s ported by lloyd?

---

<div class="post-metadata">

**Author:** ![Orr89rocz](https://avatars.discourse-cdn.com/v4/letter/o/ac91a4/32.png) [@Orr89rocz](https://forums.speedlife.net/u/Orr89rocz)\
**Post date:** [February 14, 2008, 7:23pm UTC](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547/160 "2008-02-14T19:23:55Z")

</div>

no i’m using the AFR’s as is. i got the heads here. He didnt give me the specs, lol the cam came today and i got the cam card. he wouldnt tell me anything before hand tho, only after it was shipped and i got the card.

he also never said anything about postin specs. lol i posted it everywhere 🙂

i did talk to him abit more and he says this will be the cam for my setup. I personally feel its alittle small, but we will see. It will LOVE nitrous he says so thats a plus. I hope to run a 150-200 shot

[Previous page](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547.md?page=7)

[Next page](https://forums.speedlife.net/t/orr89roczs-1989-camaro-iroc-z-5-7l/188547.md?page=9)
