Video from Saturday night (LEAVINU Vs. GT500 & KB Mach 1 vs. Collins and an R6, etc.)

**LEAVINU** · 02-11-2008, 02:46 PM

Originally Posted by GTslOw

either marshall is spraying or he built a big cube motor. i just dont think it is fair to the gt500 to let everyone know his mods and let marshall act like nothing has changed on his car.

No nitrous
stock 364ci shortblock

I didnt ask about ANY of his mods nor did he ask about mine; I wouldnt say its not fair for me not sharing.

**LEAVINU** · 02-11-2008, 02:48 PM

Originally Posted by GTslOw

so here is a good scenario matt(slowhawk) and lankhoss ran about a month ago with matt spraying a 100 shot making 560rwhp and 620rwtq he barely pulled lankhoss. marshall claims 432 rwhp and ran better against the gt500 than lankhoss. so marshall would have been even with slowhawk with slowhawk spraying

both light corvettes

power in signature.

If you feel those are not accurate and the car still makes more power then not sure what to say. Thats the power it makes and if you want to spot $50 bucks to see it on a dyno that works for me.

**LEAVINU** · 02-11-2008, 02:49 PM

Originally Posted by RJ's325ITS

his torque has to be retarted low like 500wtq

he said that night his rwtq was over 600.....I think @615/620 if I recall correctly.

**GTslOw** · 02-11-2008, 02:50 PM

Originally Posted by LEAVINU

I thought that car made 540rwhp not 570rwhp?

Let me say it again there is absolutely NO NITROUS on my car of any sort or any shot.

Cats out of the bag..........new mods and power in sig.

now it makes better since was that so hard marshall

**AnclyT** · 02-11-2008, 02:56 PM

lol.. marshall is tricky tricky!

we gotta run again, hopefully next month

**RJ's325ITS** · 02-11-2008, 03:03 PM

Originally Posted by LEAVINU

if you want to spot $50 bucks to see it on a dyno that works for me.

Not a lot of ppl here will offer to do that. For that I take my hat to you sir.

Let me cross post some info here, Coming from another thread:

Originally Posted by 03CobraAV8R

Also, the driver / passenger in the GT500 are ~215+ each - the driver / passenger in the Z are ~165 and 145 -

Seems a lot of people are calling BS on this video on other forums (Streetfire idiots especially) and claiming that the dyno #'s for the cars must not be correct.

Originally Posted by MIKE.P

that guy in the white gt500 actually was on the dyno this weekend..and it made exactly 640whp

With this new numbers to back up the math... Lankhoss race make's sense withthe GT500 on 20s

GT500 has a W/P ratio of: 6.7 pounds per hp

&

Lankhoss Zo6 has a w/p ration of: 6.8 pounds per hp

So, Marshall your car had to be lighter that a stock C6 or their is something missing in the equation

**03CobraAV8R** · 02-11-2008, 03:07 PM

The 640 RWHP GT500 is not in this video - that is the white one. He ran the black one with ~670 RWHP. They both had 20" wheels when he ran them.

**collins** · 02-11-2008, 03:30 PM

LOL marshall... you broke under pressure! haha... oh well, i guess its good you came clean.

**GTslOw** · 02-11-2008, 03:34 PM

Originally Posted by collins

LOL marshall... you broke under pressure! haha... oh well, i guess its good you came clean.

good to see the gto out

nice runs collins

**collins** · 02-11-2008, 03:36 PM

yeah, it'll be better to see it out after the new clutch and a retune

(no... not retuning for a clutch lol that would be rediculous... just retuning in general.) she still gets her ass handed to her by the big dogs! haha

**03CobraAV8R** · 02-11-2008, 03:56 PM

I wouldn't be surprised if you're having some clutch slip up in the higher RPM's with it being pretty worn out.

I was having that on my old clutch for who knows how long, just saw it on the dyno last Friday when I was getting retuned for 60# injectors and before I put the new clutch in. It pulls to ~105+ now in 3rd @ 6,500 - whereas before it would only show ~100 on the speedo but ~6,5k on the RPM because of slip.

**Revmaynard** · 02-11-2008, 03:58 PM

Haha, facts aside, it is a Ford guys....Haha. Kidding, from the numbers it seems it was about the drivers.

**collins** · 02-11-2008, 04:04 PM

Originally Posted by 03CobraAV8R

I wouldn't be surprised if you're having some clutch slip up in the higher RPM's with it being pretty worn out.

I was having that on my old clutch for who knows how long, just saw it on the dyno last Friday when I was getting retuned for 60# injectors and before I put the new clutch in. It pulls to ~105+ now in 3rd @ 6,500 - whereas before it would only show ~100 on the speedo but ~6,5k on the RPM because of slip.

you know, its interesting you say that, because about 6 months ago i remember shifting into 5th riiiiiight at the 150 mark... saturday night, my gps said max speed was 144 and that was AFTER i hit 5th, so that would make sense... its cool tho, i start a new job this week so i'll have some extra income to throw at the clutch... we'll meet up again.

**NosVette** · 02-11-2008, 04:23 PM

Badazz runs!!! Hey not to seem like an azz but how come theirs only V8's racing the killsforum when its importatlanta?Oh well I know their some killer imports out their hopefully the killz forum will start again

**AnclyT** · 02-11-2008, 04:24 PM

b/c they have like triple our displacement! lol

**collins** · 02-11-2008, 04:41 PM

hey hey hey... not EVERYBODY has triple the displacement! i mean, i do... but i'm still slow

**qsz** · 02-11-2008, 05:16 PM

you guys do know that heat soak is very prevelent on those cars... they will lose 30-40rwhp from continuous runs. i watched a bolt on cobra do his first dyno cold at 445, second 5 minutes later do 430 and his last 10 minutes later was 420.

heat soak plays a major factor. i guarantee by the end of those runs, that car was hot as hell.

and fyi, 1000 pounds makes a HUGE difference. i beat a stock gt500 with only 348rwhp. id rape them now with 75+-rwhp more.

**LEAVINU** · 02-11-2008, 05:24 PM

Originally Posted by qsz

you guys do know that heat soak is very prevelent on those cars... they will lose 30-40rwhp from continuous runs. i watched a bolt on cobra do his first dyno cold at 445, second 5 minutes later do 430 and his last 10 minutes later was 420.

heat soak plays a major factor. i guarantee by the end of those runs, that car was hot as hell.

and fyi, 1000 pounds makes a HUGE difference. i beat a stock gt500 with only 348rwhp. id rape them now with 75+-rwhp more.

Thats why I raced him only twice, and outcome was comparable both runs. There is no point in racing the same car 6 or 7 times and filming each one.

**qsz** · 02-11-2008, 05:26 PM

Originally Posted by LEAVINU

Thats why I raced him only twice, and outcome was comparable both runs. There is no point in racing the same car 6 or 7 times and filming each one.

true... but i wasnt there and dont know how many times anyone ran. heat soak is just a reason for power loss, thats all im saying.

**LEAVINU** · 02-11-2008, 05:58 PM

Originally Posted by qsz

true... but i wasnt there and dont know how many times anyone ran. heat soak is just a reason for power loss, thats all im saying.

understood.

**198plus** · 02-11-2008, 07:23 PM

I thought they all make more HP when cold

Originally Posted by qsz

you guys do know that heat soak is very prevelent on those cars... they will lose 30-40rwhp from continuous runs. i watched a bolt on cobra do his first dyno cold at 445, second 5 minutes later do 430 and his last 10 minutes later was 420.

heat soak plays a major factor. i guarantee by the end of those runs, that car was hot as hell.

and fyi, 1000 pounds makes a HUGE difference. i beat a stock gt500 with only 348rwhp. id rape them now with 75+-rwhp more.

**Lankhoss** · 02-11-2008, 07:40 PM

Originally Posted by qsz

you guys do know that heat soak is very prevelent on those cars... they will lose 30-40rwhp from continuous runs. i watched a bolt on cobra do his first dyno cold at 445, second 5 minutes later do 430 and his last 10 minutes later was 420.

heat soak plays a major factor. i guarantee by the end of those runs, that car was hot as hell.

and fyi, 1000 pounds makes a HUGE difference. i beat a stock gt500 with only 348rwhp. id rape them now with 75+-rwhp more.

Doube-edged sword there. You ALSO realize that blown motors benefit more from cold weather than N/A motors, right? Ask any of these Mustang guys, they make about 2psi more on cold nights at WoT than during fair weather.

**blackbeast99** · 02-12-2008, 02:08 PM

Awesome, thanks for posting it up!! Woot! Thanks to everyone that made it out.

**blackbeast99** · 02-12-2008, 02:19 PM

Originally Posted by 03CobraAV8R

I stopped filming, figured we shut it down. He was only 1/4 throttle in 5th (when you started coming back), so that wouldn't have been an accurate representation of his cars true capability in 5th gear.

Can't have people thinking you're going to be reeling in a 475 RWHP Mach 1!

When I saw you starting to come back I was like WTF mate? I knew 5th gear was bad for the Mach but didn't think it was that bad. Then I asked Deon if he was still in it and he said, "nah, maybe 1/4 throttle".

Yeah, my fuel pump is maxed, and I don't like running too hard in 5th and risk to fuel cut off b/c my rev limiter is set about 800rmp sooner than I'm used to. Gotta upgrade lol.

Other than that, normally 4th will go to ~140, and 5th...well, we'll see.

**blackbeast99** · 02-12-2008, 02:20 PM

Originally Posted by Lankhoss

Doube-edged sword there. You ALSO realize that blown motors benefit more from cold weather than N/A motors, right? Ask any of these Mustang guys, they make about 2psi more on cold nights at WoT than during fair weather.

+1.

**collins** · 02-12-2008, 06:50 PM

yo dion, thanks for the runs! i have an idea where my car's at now.

**On_Her_Face** · 02-12-2008, 07:16 PM

collins i gotta talk to you on the low

**collins** · 02-12-2008, 07:47 PM

about?

**On_Her_Face** · 02-12-2008, 07:50 PM

stuff

**shkettle** · 02-12-2008, 08:06 PM

marshall we had good runs. i just looked at my sheet 560-520, so our runs make pretty good sense to me. who did the port work on your heads.

**collins** · 02-12-2008, 08:13 PM

didnt you have a kb? i thought your numbers would be higher than that

anyway, nice to meet you and nice runs! next time i wanna shot at that lightening!

**Nyteryder** · 02-12-2008, 08:41 PM

Finally some good vids

**NevrNufTorq** · 02-12-2008, 08:49 PM

Originally Posted by Nyteryder

Finally some good vids

whatup j!??!?!?!?

havent seen you in here in a while!

**IndianStig** · 02-12-2008, 11:42 PM

nice vids. collins get some boost or nitrous.

**collins** · 02-13-2008, 08:44 AM

hey, not too bad for being simple bolt ons... let me get it retuned in the next week or 2 and i'll be back out...

well that and the previously mentioned clutch.... need hardware just as much as software lol

**UpSideDownDesi** · 02-13-2008, 12:11 PM

Originally Posted by BannanaFTW

nice vids. collins get some boost or nitrous.

fupaaacharge that bisssh

**collins** · 02-13-2008, 12:38 PM

i like teh all motor aspect...... for now....

**GirlieZ** · 02-13-2008, 01:47 PM

there is something sexy about 475+whp N/A

**WickedIXMR** · 02-13-2008, 02:22 PM

Originally Posted by qsz

you guys do know that heat soak is very prevelent on those cars... they will lose 30-40rwhp from continuous runs. i watched a bolt on cobra do his first dyno cold at 445, second 5 minutes later do 430 and his last 10 minutes later was 420.

heat soak plays a major factor. i guarantee by the end of those runs, that car was hot as hell.

and fyi, 1000 pounds makes a HUGE difference. i beat a stock gt500 with only 348rwhp. id rape them now with 75+-rwhp more.

Thank you captain obvious

**hydroshutter** · 02-13-2008, 02:33 PM

Originally Posted by WickedIXMR

Thank you captain obvious

Yup, he's like a posting wikipedia rep.

Thread: Video from Saturday night (LEAVINU Vs. GT500 & KB Mach 1 vs. Collins and an R6, etc.)

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