LSs1Power

iTrader: (5)

How do they flow? What numbers are u putting down after using them? What mods do u have with the heads?

Thanks.

AlonzoVersion 1.0

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by LSs1Power:
<strong>How do they flow? What numbers are u putting down after using them? What mods do u have with the heads?

Thanks.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">I am surprised no one has chimed in yet. <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" /> .Call speed inc they will give you all the details about them.I have heard of some people putting down 400hp alraedy with these heads.

LSs1Power

iTrader: (5)

I sent them an E-mail tonight and i'm waiting for a replay tomorrow. 400HP isnt what iam looking for. I was hoping for more like 430RWHP like GTP Stage 2 with cams.

<small>[ May 26, 2002, 04:10 AM: Message edited by: LSs1Power ]</small>

AlonzoVersion 1.0

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by LSs1Power:
<strong>I sent them an E-mail tonight and i'm waiting for a replay tomorrow. 400HP isnt what iam looking for. I was hoping for more like 430RWHP like GTP Stage 2 with cams.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">I hear you on that bro but with the 1500 dollar price difference I am sure you could find the power else where.Thinner head gaskets etc...like I said I saw a post where someone said they had made 400 with their heads.Dont know if it was an auto or m6.But I am not saying those numbers cant be reached with those heads I just never heard of them.Of course you can just get a set of 5.3 heads and get them milled and get 11:0:1 compression with a good cam and come close if not beat those numbers.Depends on your car and setup.Remember not every car is the same so you may make 420 while another guy makes 443.Some cars are just stronger than others.Either that or they are lying about what they have. <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />

SPANKY LS1

iTrader: (24)

I would like to find this out, also, I have been looking into these heads, sure doesn't look like you can beat them for the $$$$$$.

<img border="0" alt="[chug]" title="" src="graemlins/gr_chug.gif" />

minty

Who cares about retarded dyno numbers, get a time on that car...

lafnatu

if you order them be prepared to wate. i have heard some really good things about them, great price too.

AlonzoVersion 1.0

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by minty:
<strong>Who cares about retarded dyno numbers, get a time on that car...</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Exactly bro but some people like to know how much power they have.Some care a little to much for my tastes.The track is all that matters.Besides we all know that every dyno is different and can put out different numbers.

Supertrapped

I was just reading about those heads on the Speed Inc site. They went a 11.6 @ 126 on nittos. That mph is smokin <img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" />

LSs1Power

iTrader: (5)

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by minty:
<strong>Who cares about retarded dyno numbers, get a time on that car...</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">I care about dyno number and Trapspeeds. I like the 126Mph too though thats why i was intrested in those heads. But then again u dont know whats the race weight at that time, and stall Converters helps too. I wont set my car for dragracing. It will be more for Race tracks. So i need the trapspeed to help me through the track and the straights.

BradWS6

iTrader: (3)

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by DevilBird:
<strong>I was just reading about those heads on the Speed Inc site. They went a 11.6 @ 126 on nittos. That mph is smokin <img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">It was also with a 150 Shot too <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> 116MPH with heads and cam.Not sure what the weight on the car or whos it was?

MARKSZ71

iTrader: (3)

The 10.8 was with a 150 shot not the 11.6 anyway they must be good the waiting list is about 1 month.

LSs1Power

iTrader: (5)

[/QUOTE]It was also with a 150 Shot too <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> 116MPH with heads and cam.Not sure what the weight on the car or whos it was?[/QB][/QUOTE]

No, i think it said 116 with only a Cam which is belivable. 126mph with heads and cam. 125.x with Heads and cam and 150Shot. I guess with NOS they couldnt hook up thats why the trapspeeed was lower than the heads and cam alone.

Supertrapped

Well...still interested. Any info would be appreciated.

11 Bravo

iTrader: (3)

I'm sure someone here is running them. Sounds like a very good deal. I'm leaning toward the MORE heads. I've heard good things about them, and they're even cheaper. Just not as well known. www.moreperformanceinc.com

Dru99SS

I emailed Speed about these a couple of weeks ago. They flow around 300cfm @ .600 and come with the 918 single springs I believe. Also, I copied this info off the web site. Take what you want out of it.

"We have gone 11.6 at 126.3 on Nittos with stock bottom end, stage 2 heads, SLP headers, Comp 224/228, stock 3.23 gears and Vig 3200. With 150 NOS dry shot, it put us at 10.88 @ 125.5 on Nittos. We have gone 11.71 @116.2 w/Comp 222/222 563/563 cam."

I personally will be on the waiting list when I get the money up for them. I also have heard that they put out over 400rwhp and the whole power curve is good, but I havent heard any track times besides those posted on the Speed Inc. web site.

LSs1Power

iTrader: (5)

Does anyone knows what MTI, Agastino heads Flow?

Pro Stock John

iTrader: (34)

With heads and cam and bolt'on's, the car in question went 11.6@116mph I was there.

On the sauce it went 10.xx on Nitto's as well.

Fullweight car too.

Brad it's that guy Chris from Palatine.

Supertrapped

Sounds impressive. I would really like to see what some other cars are puttin up too.

LSs1Power

iTrader: (5)

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Pro Stock John:
<strong>With heads and cam and bolt'on's, the car in question went 11.6@116mph I was there.

On the sauce it went 10.xx on Nitto's as well.

Fullweight car too.

Brad it's that guy Chris from Palatine.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">so ur saying it went 116 with heads,cam and headers? if thats true then this is bad. i was looking more at 120+ traps.