Chevy Silverado/ GMC Sierra Forum Discuss the Chevrolet Silverado and GMC Sierra here.

Drag racing

Thread Tools
 
Search this Thread
 
  #1  
Old 08-08-2009 | 02:12 AM
Pelicandivebomb's Avatar
Thread Starter
|
Senior Member
Joined: Mar 2009
Posts: 145
From: San Diego, CA
Default Drag racing

Well I went to the drag strip close by tonight. The track is just 1/8 mile. It was the first time I took my truck to a legal race and I had a pretty good time nonetheless. My best RT was .523 and ET was 9.8 at 74 mph. My best 60 ft time was 2.324.

It's a truck, so I'm alright with the results. Especially the RT since it was near perfect. I'm seriously now considering getting a Black Bear tune since I now realize how much torque I loose with the torqe management shifting into 2nd. I had this 2010 Mustang GT beat until I hit 2nd gear, then it wasn't until right before the finish line that I had crept back up on him.

I'm curious to see what everyone else's times have been in the past so post up!
 
  #2  
Old 08-08-2009 | 07:49 AM
Mr_Shamrock's Avatar
Chevrolet/GMC, Racing, Recreational Forum Moderator
Joined: Apr 2009
Posts: 2,267
Default

Isn't it great that these newer trucks can be used for work and play!!!! A buddy of mine has about your same set-up only his is a 5.3 and I can't believe all the cars and truck he beats out there. Some of those big bad diesels have even left with their tail between their legs. He has run a low 15 second quarter which isn't bad for a big ole crew cab truck!!! Have fun!
 
  #3  
Old 08-08-2009 | 03:42 PM
bad2006z71's Avatar
Senior Member
Joined: Jan 2008
Posts: 322
From:
Default

Not bad.
i ran last night a best of 9.72 @ 74.46 with a 60ft of 2.36. the truck was running a consisitant 9.75.

it was high 70's and humid.
the 295's are killing me.
 
  #4  
Old 08-08-2009 | 05:55 PM
Pelicandivebomb's Avatar
Thread Starter
|
Senior Member
Joined: Mar 2009
Posts: 145
From: San Diego, CA
Default

I see what you mean about the tires. I have all terrain 265/65s that hurt me as well. I see that our 60ft times are really close and your custom tune HAS to be the biggest factor in you having a faster ET than mine. How much torque management did you have changed with the custom tune?
 
  #5  
Old 08-09-2009 | 01:52 PM
bad2006z71's Avatar
Senior Member
Joined: Jan 2008
Posts: 322
From:
Default

i removed 85%.

on stock tires from what ive read, i should be 9.6 or so with high 70's temp. my 295's put my effective gear ratio at about 3.73

need a good 60deg evening, i could probably hit 9.5's
 

Last edited by bad2006z71; 08-10-2009 at 08:59 AM.
  #6  
Old 08-10-2009 | 12:15 PM
DamnYankee's Avatar
Senior Member
Joined: Jun 2007
Posts: 408
From:
Default

1/8: 7.5 @ 92
1/4: 11.82 @ 115

:d
 
  #7  
Old 08-10-2009 | 12:17 PM
bad2006z71's Avatar
Senior Member
Joined: Jan 2008
Posts: 322
From:
Default

Originally Posted by DamnYankee
1/8: 7.5 @ 92
1/4: 11.82 @ 115

:d
Whatever man, whatever

FI, FTW
 
  #8  
Old 08-10-2009 | 07:06 PM
Pelicandivebomb's Avatar
Thread Starter
|
Senior Member
Joined: Mar 2009
Posts: 145
From: San Diego, CA
Default

Originally Posted by bad2006z71
Whatever man, whatever

FI, FTW

yeah...what he said. lol
 
  #9  
Old 08-10-2009 | 09:26 PM
DamnYankee's Avatar
Senior Member
Joined: Jun 2007
Posts: 408
From:
Default

eh, the track was downhill...
 
  #10  
Old 08-13-2009 | 09:55 PM
redbone's Avatar
Member
Joined: Aug 2009
Posts: 46
From: dayton area ohio
Default

dads truck that i race

60ft 1.73

1/4 12.88
 


Quick Reply: Drag racing



All times are GMT -5. The time now is 07:24 AM.