CANTONRACER, the weather that day (saint 69's 115 mph pass) was *perfect*. The DA was hovering around sea level and probably dropped a little more in the late afternoon. I was trapping close to 118 which is 3 mph faster than usual. Now if I had been at Steele I would have probably gone 120 You can't compare different cars on different tracks on different days. You can easily see an 8% difference in trap speeds on two cars with the same corrected power because of tracks, weather, and driver.

 

All this info about 306's and what not.... Im having a cc305 put in tomorrow and leaving my heads stock for now due to cash shortages... with the 305.. mods listed in SIG.. and Crane Gold 1.6 RR's.. What kind of HP should i expect??

 

Well, all I can say is don't run in 90+ degree weather and nasty humidty unless you want to be very disappointed... the DA was +2500

12.8 @ 105.. w/ my 224/230 XE...

Florida sucks for racing in the summer, so I won't be getting some hopefully much better times until later in the year.

If I hit a 12.3 @ 109 or so I'll be very happy I think I can do it.. we'll see.

Hell Devin you were there for that crappy *** day when I ran :/


(considering my car went 12.9 @ 104 on only bolts ons in MUCH better weather, I think it runs pretty good)

 

Alright, time to bring this dead thread to life. Lets hear some more!

-Dustin-

 

I have stock heads and the following bolt-ons. The car's weight is 3410.


60ft: 1.843
330ft: 5.257
1/8: 8.110 @ 85.88
1000ft: 10.595
1/4: 12.680 @ 108.3


1997 Silver Z/28 LT1-Auto
w/ 30 th Anniversary navy blue stripes and Chrome ZR1 wheels
Kooks Long-Tubes w/ Off-Road Y-Pipe and Cut-Out (no Cats), LT4 Hot Cam, Valve Springs and Crane 1.6 Roller Rockers, GM Performance Roller Timing Chain, Holley 58mm TB, Aeromotive Fuel Regulator, 3.73 Gears, TCI 2600 Flash Stall, TCI Super 2nd Gear Servo, B&M Trans Cooler, MSD Coil and Plug Wires, K&N Air Intake, PCMforLess Performance Program, LT4 KM, Jegs Under-Drive Pulleys, Aluminum Driveshaft, Aluminum LCAs w/ Relocation Brackets, Mickey Thompson ET slicks and a few undisclosed performance upgrades. (Best ¼ time; 12.68 @ 108.3 MPH, last Friday night).

 

Ran my new best just yesterday:

12.019 @115.49 1.758 60'. Killer weather, 42 deg 29% hum. Got sooo close but still just couldnt get there. Another day....

 

7.33 @ 100.05 MPH

Its got a 210/220 cam stock cleaned up heads and a 355.. and I just bolted on the blower

 

Alvin
I believe your 7.33 in the 1/8 would convert to an 11.47 in the 1/4. Good job!

 

more like a 11.30 even because its a blower car. One of my friends here runs a 7.3x and does low 11.30's at the 1/4 mile track.

 

Well the 306 is in my 194k mile long block , just waiting for cmotorsports to fix their *** up with my parts, not too happy with them at the moment.... Anyway traping 114-115 is very possible with the cc306, a member of the mn-f body club has ran a 12.0 at 114 on bolt ons, stock heads and 306. Looking for the same numbers myself since my car traped 105 in 80* weather with mods in my sig, since then i pulled my stock cam and found a siezed lifter and a intake cam lobe worn down at least .150 " so basically i was runin on 7 cylinders, lol.

 

Numbers in sig with xe224/236, shorties, stock wp, full catback.

No track times yet.

 

XE 224/236 340rwhp and 345rwtq and traps 108-109 all day.

 

Blowers dont count cheater Keep em' coming!

Nice to see a Hotcam trapping 115, nice. CC306 has always been a good proven camshaft.

-Dustin-

 

Ended up running an NA best of 12.360@110.82 bolt ons w/ nitrous/SC cam

Bolted the blower on and got 11.509@120.88 1.68 60'

 

Great times and trap speeds. How is the car running, any better? Is 42 still open, I want to make a few more passes before winter and internal work...possibly this week.

-Dustin-