Street Racing & Kill Stories Basic Technical Questions & Advice

H/c Ta vs bolt on 5.0 and C6

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Old 10-30-2012, 01:50 PM
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Originally Posted by 99peweterls1
He said he has yet to make a pass with the latest mods just incase you can't read. Other than that not to down play mikes car but what makes it so special? His stalled auto car trapping what a "decent" h/c m6 car should. His car is efficient your car isn't and you band aid the problem by throwing a kit on it. That's all I have to say to you, we've been going on for pages now and you just can't seem to contemplate your car is inefficiently tired. Fix your car or don't it really makes no diffrence to me.
My car as I mentioned earlier in this thread is on the low end of a head cammed car espeically if you are going to compared MPH especially M6 cars. Stock wheels,undergeared,small cam,medium head,poor exhaust blah blah. However I have raced almost 20 bolt on 5.0s since my cam swap and beaten them all on the street. The other 8 at the track was the same result. I feel the average heads cam LS1 has nothing to worry about in regards to a bolt on 5.0 at near stock weight with an E85 tune on it(raced three of them).
Old 10-30-2012, 01:50 PM
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Originally Posted by ohioborn80
Wasn't this the same car that they had actually threw race gas in when it first ran the 11 on the 15..I remember it. It had a thread on modularfords. Simply cs it did have race gas in it.

Also was at a track rental.

Not going get same prep at a test n tune.
ive only ever ran at test and tunes and they always have the track prepped. The track was actually over prepped if you ask me... i was still tearing vht off the ground at the 1000 ft mark. And the car is stock, with stock tune. Only requires 91 octane for factory timing tables... race gas is literally pointless. My friend is friends with this guy. Never mentioned anything about race gas. Race gas had nothing to do with that cars gains. Its all in the 330ft. The car isnt moving faster after that
Old 10-30-2012, 01:54 PM
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Those vids of the Boss are from MIR from a private track rental

Those are by far the best conditions to run a car in the US. Jason Miller preps the hell out of MIR for private track rentals.
Old 10-30-2012, 01:58 PM
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you guys are totally missing my point here.....

He went 12.36 at 116 on the same wheel/tire i went 12.31 at 117 on. His pass was actually more composed then mine was because i lifted from the wheel hop.

Its the same car with 15s and 28 inch drs. Going 11.7 at 117. The point is to show the difference in how the car functions from the stock 19 inch wheel and tires to a 15 inch wheel on a 28 inch DR.
Old 10-30-2012, 02:05 PM
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Originally Posted by evangto87
you guys are totally missing my point here.....

He went 12.36 at 116 on the same wheel/tire i went 12.31 at 117 on. His pass was actually more composed then mine was because i lifted from the wheel hop.

Its the same car with 15s and 28 inch drs. Going 11.7 at 117. The point is to show the difference in how the car functions from the stock 19 inch wheel and tires to a 15 inch wheel on a 28 inch DR.
.6 is a significant difference, I hope people here understand that lol. The ability to actually use the first part of the track is crucial.
Old 10-30-2012, 02:13 PM
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Originally Posted by LS1rob00
.6 is a significant difference, I hope people here understand that lol. The ability to actually use the first part of the track is crucial.
and like i said. His 12.3 pass was much more composed then mine. He was still able to shift second fast and stayed in it through his wheel hop. No doubt i would have went 12.1 on a similar pass such as his... but oh well. It is what it is... i went 12.3... its slow
Old 10-30-2012, 02:16 PM
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Originally Posted by evangto87
Ran it on my street tires for the 12.3 @ 117 run. Then switched to drag radials and wheel hop got worse or second gear locked me out.. to the point where i didnt complete a pass. Only pass i complete i went 12.4 at 117 on the DRs. It was mechanical suspension issues.. not traction issues. 1.90 on streets, 1.95 on the DRs... but my 60 fts werent the problem. I didnt even get a chance to work on launching the car because of the 1-2 issues i was having. It was a low profile drag radial.

The track was run horribly all day. 2 1/2 hours in between runs with no more then a total of 50 cars. It was pathetic. NED needs to shut down permanently.
Ahhh gotcha. Damn, 2.5 hours between runs? oh heck no
Old 10-30-2012, 02:21 PM
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Originally Posted by Redfire 03
Ahhh gotcha. Damn, 2.5 hours between runs? oh heck no
exactly... it will be worth the extra 45 minutes to hit LVD or Atco. No more NED for me. You cant learn a car waiting in line for 2 1/2 hours. Absolute joke. There not what they used to be. One time i made 21 passes on a test and tune day there. I started off at 13.2 at 108 in my bolt on gto... by the end of the day i was running 12.1 at 113. And that was an auto on DRs.
Old 10-30-2012, 02:22 PM
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Originally Posted by evangto87
Redfire... this is the same guy who has the record for fastest on a tire. Hes gone 11.5 at 118 on a 15 with 28 inch dr. This is his fastest pass on the factory wheel/tire. He stays in it on his 1-2... i lifted.

Hes also on his third transmission

Also note how his car squats.. mine doesnt... it lifts.

http://www.youtube.com/watch?v=fFe2-...feature=relmfu

And now the same car with 15 inch wheels/28 inch tires swap

http://www.youtube.com/watch?feature...&v=VLmXeUflf4I
I remember that car, very quick for what it is. MIR right? Definitely the track you want to run at for all out et's/traps.
Old 10-30-2012, 02:24 PM
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Originally Posted by evangto87
exactly... it will be worth the extra 45 minutes to hit LVD or Atco. No more NED for me.
Damn you're that close to Atco?! I'm jealous. I wish I had a local fast track like that to run my cars.
Old 10-30-2012, 02:27 PM
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Originally Posted by Redfire 03
Damn you're that close to Atco?! I'm jealous. I wish I had a local fast track like that to run my cars.
Yea Atco is supposedly good for -2 tenths and +2mph... But ive never raced it so i dont know. But thats what downhill and a tail wind gets ya
Old 10-30-2012, 02:34 PM
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Originally Posted by Mike Morris
Those vids of the Boss are from MIR from a private track rental

Those are by far the best conditions to run a car in the US. Jason Miller preps the hell out of MIR for private track rentals.
That's what I thought..

Also adding race gas will in fact help these cars. The ecu will detect and add up to 2-3* timing its self. Same reason I have been told to add it with my current tune. By lund, jpc, and few other tuners and shops.
Old 10-30-2012, 02:39 PM
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Originally Posted by ohioborn80
That's what I thought..

Also adding race gas will intact help these cars. The ecu will detect and add up to 2-3* timing its self. Same reason I have been told to add it with my current tune. By lund, jpc, and few other tuners and shops.
ive never heard of sucha thing. And personally... from having been tuning my car on the dyno... the added 2* of timing, did nothing but give the car 5hp.
Old 10-30-2012, 02:48 PM
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Originally Posted by HioSSilver
So from what I'm gathering....most of the strong running 5.0's are on e-85..???
E85 changes the nature of the motor. runs charge-cooled, DCR increased at low rpms = lots more low end torque, and of course 10-30rwhp more than without it.
Old 10-30-2012, 02:52 PM
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Originally Posted by evangto87
ive never heard of sucha thing. And personally... from having been tuning my car on the dyno... the added 2* of timing, did nothing but give the car 5hp.
lol at your response.


adding IGNITION timing adds a few hp for sure, but changing CAM TIMING adds a lot more. i dont think the PCM can tune for race gas by itself, but adding race gas and the whole managment program also = 10.1 second quarter mile @ 3000lbs. that is a SEALED NMRA stock engine.


great tuning for E85 or race gas is incredible power per cubic inch.
Old 10-30-2012, 03:03 PM
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Originally Posted by LS1rob00
You're beating a dead horse. You guys keep saying the same thing, it's pointless to keep arguing at this point lol.
Your absolutely right, I said that two posts ago. Lol
Old 10-30-2012, 03:04 PM
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Its been done. These cars will pull add timing based on gas. Knock etc. Seen it in my car and 10-15 other n/a and SC cars. Hmm best tuners in the mustang world show it can do it but yet it can't do. You can also turn this off in the tune.

The cam timing is where a lot of tunes differ. This where you see two cars with same mods but not tunes make way different power on same dyno
Old 10-30-2012, 03:08 PM
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Originally Posted by Redfire 03
Stock for its first track outing, then drag radials, ORX Pipe, CAI & 4" inlet, Heat Exchanger, Reservoir, Snout, Ported TB, Upper/lower Pulleys, E85, Nitrous...all in that order.

Maybe a small cam and CNC heads sometime next year.
Ya ur not losing to anyone lol
Old 10-30-2012, 03:12 PM
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Originally Posted by ohioborn80
Its been done. These cars will pull add timing based on gas. Knock etc. Seen it in my car and 10-15 other n/a and SC cars. Hmm best tuners in the mustang world show it can do it but yet it can't do. You can also turn this off in the tune.

The cam timing is where a lot of tunes differ. This where you see two cars with same mods but not tunes make way different power on same dyno
So what exactly do these cars have that detects octane? Because i was always under the impression the cars runs on its high octane tables until knock is detected. Never seen anything before of adding more octane and the car just knowing its there and cranking the timing.
Old 10-30-2012, 03:13 PM
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Originally Posted by AWDTBSS
Ya ur not losing to anyone lol
Time to beat is lmr's zr1 it went 9.6 with cam, pulley, etc etc


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