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Thread: help!
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06-11-2006, 09:30 AM #1
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red- 1998 z28
help!
went to track friday night ran 13.09 at 108mph Not to happy with mph or et was looking for 12s. Ran 13.71 at104mph stock. my mods are cam 230 560 ls6 heads lt headers 3 inch y no cats air lid do not have tune could this be the problem also m56 with 342 gears street tires 60foot 2.08 330 5.64 1/88.53 85.50 mph any suggestion thanks
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06-11-2006, 09:34 AM #2
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414 RWHP 395 RWTQ- 00 Black Ram Air Trans Am
Def get a tune ASAP, especially with that cam. Hook a sub 2xx 60 and you'll see high 12's, although a 2.08 is respectable for a M6
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06-18-2006, 05:24 PM #3
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red- 1998 z28
thanks got atune car revs and runs better 375rwhp 365rwtq tuner said need a better intake stock ls1 is resticting air flow
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06-18-2006, 05:26 PM #4
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silver- 2000 camaro ss
your main priority now to get that time down are gears and some tires
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06-19-2006, 03:45 AM #5Green MonkeyGuest
You ought to be in the 12's no problem now that you had a tune. Just make sure you are shifting very quick and at the right rpm's. Your stock time is quite slow and it may be indicative of not shifting the car in the most efficient way. I basically power shift
3rd and 4th, for 2nd I only power shift if I have drag radials, often times without drag radials she will break loose in 2nd.
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06-19-2006, 10:03 AM #6
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red- 1998 z28
power shift every gear but 60 foot was 2.30 when i was stock going to track this friday night hope to see 12s with 375rwhp with drag radials won't the rear break
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06-19-2006, 02:59 PM #7
did you run it with the tune yet
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06-20-2006, 04:44 PM #8
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red- 1998 z28
no not yet this friday night
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06-21-2006, 12:09 AM #9
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Black- 2001 Trans Am WS6
Since you have gotten your tune my guess is, with that horsepower, that you will run mid to high 12's at over 112mph. I'm sure you'll have fun doing steering wheel corrections on it outta the whole. That's alot of power.
2001 T/A WS6 M6
LS6 Cam/Springs, Lid, SLP Pulley, Magnaflow Catback, TBCB, Richmond 4.10 gearing, Panhard Rod, Strut Tower Brace, Low Control Arms, Lou Thesz Short Stick
Dyno 351rwhp/341rwtq, and tuned by RacePrep via HP Tuners.
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06-21-2006, 04:46 PM #10Green MonkeyGuest
I think you'll do just what Bob said above. You ought to run some great times as long as you can get a good launch. With drag radials and that kind of power you may just break the tires loose way too easy by power shifting. But if you still have a stock clutch you may indeed run better times than with an upgraded one only because the stock one will slip when the tires adhere and actually give you a good time overall up to a point that is. Of course don't expect a stock clutch to last too long, mine didn't with some hard launches. I made the mistake of getting a clutch that was way too good for the stock power I was putting out back in the day and it actually hurt my ET's because it wouldn't slip, it would catch like a raped ape and make my drag radials break loose very easily.
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06-21-2006, 09:32 PM #11Originally Posted by Green Monkey
THEN: 98 Z28 A4 2.73 FRA STB SFCs LCA Relocators Lowering Springs DAPHR SLP Bilsteins Descr. MAF EGRCut-off Lid Eradispeeds - Daily Driver includ. 3 yrs on the German Autobahn!
NOW: '02 WS6 M6 LOTB BMR STB, SLP bolt-in SFCs, !spare/jack, SLP lid, Battery Relocation
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07-18-2006, 04:54 PM #12
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red- 1998 z28
ran 12;86 at 111 mph
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07-19-2006, 01:41 PM #13
good job. make sure to add your times to the ET Listing thread.
Cold Air Intake, Muffler Delete, Vinci High Performance Dual Valve Springs, Hardened Pushrods, Yella Terra 1.85 Rockers, Some Hydropdipped Stuff, Strut Tower Brace, Some SS Badges, boost/vacuum gauge, fuel pressure gauge, some checkered stripes, drilled/slotted rotors, ZL1addons Stealth wickerbill, Ruxifey LED side markers
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