4.6L General Discussion This section is for non-tech specific information pertaining to 4.6L (Modular) Mustangs built from 1996 to 2004.

What do I need to beef up so I don't ruin my car under drag racing conditions?

Thread Tools
 
Search this Thread
 
Old 07-25-2011, 07:08 PM
  #1  
Tommy079
3rd Gear Member
Thread Starter
 
Tommy079's Avatar
 
Join Date: Mar 2011
Location: NM
Posts: 727
Default What do I need to beef up so I don't ruin my car under drag racing conditions?

So my modding mentality is going to be this:

I'd like to take my car to the local drag track once I've added significant performance mods to check for gains in quickness. But as I was sharing this idea with a mechanic friend of mine he warned me about potentially damaging various components of my rear end.

My mod plan is:

Tuner...then race to see how much of a benefit it is my stock setup.
4.10's and LOK rebuild kit- have new tunes programmed and race again.
Stall - Race again

A couple years down the road probably a super charger - then dyno tune, and race again.

And if I ever feel wild, maybe nitrous.

At some point in there I'm gonna throw on some stickier tires, and I may race again after that. I'm thinking I don't want to do stickies and a performance mod at the same time and then race cuz I won't know how much of a gain the mod got me.

Here's my concern, if I continually put my car under high torque/high speed tests am I going to add additional wear and potentially damage other vital parts on my car?

Do I need to beef other parts up to ensure that my car can handle these upgrades??? I don't want the stall to rev the motor up all high and kick in those 4.10's and then tweak my rear end or something like that.

What should I be thinking about here???
Tommy079 is offline  
Old 07-25-2011, 07:42 PM
  #2  
dwtjr3
5th Gear Member
 
dwtjr3's Avatar
 
Join Date: Feb 2010
Location: PA
Posts: 2,758
Default

I think the main thing you should be worried about is your torque boxes. So look into some of those battle boxes they will be strong enough. And then you could go 31 spline axles but since your auto u wont be doing neutral drops (well i hope not) so i dont think you need the axles too bad, I think with the reinforce torque boxes you will be fine
dwtjr3 is offline  
Old 07-25-2011, 07:51 PM
  #3  
mrtstang
6th Gear Member
 
mrtstang's Avatar
 
Join Date: Jan 2007
Location: MI
Posts: 5,884
Default

Some people luck out and run stock clutch, trans, rear end, sticky tires, etc...and not have problems. I'm one of them lol. I've probably made 30 passes down the strip in my ride. Maybe 10-12 passes on the nitrous. Granted at some point something will give (especially with 500 rwtq) but until then i'm not changing anything.
mrtstang is offline  
Old 07-25-2011, 08:00 PM
  #4  
WannaBeGearHead
Go Texas!!!
 
WannaBeGearHead's Avatar
 
Join Date: Jul 2009
Location: Lincoln, NE
Posts: 4,613
Default

A slow auto won't break anything lol
WannaBeGearHead is offline  
Old 07-25-2011, 08:14 PM
  #5  
ctgreddy
6th Gear Member
 
ctgreddy's Avatar
 
Join Date: May 2007
Location: Dearborn, MI
Posts: 6,277
Default

i have full bolt ons, 4.10's and a 3800 stall with drag radials and i'm not very worried about breaking my stock rear end. with an auto you preload the trans/driveshaft/rear end before taking off so the there's faaaarrrrr less shock then if you were going to launch a manual car.
ctgreddy is offline  
Old 07-25-2011, 09:04 PM
  #6  
Tommy079
3rd Gear Member
Thread Starter
 
Tommy079's Avatar
 
Join Date: Mar 2011
Location: NM
Posts: 727
Default

Awesome...that's really encouraging.
Tommy079 is offline  
Old 07-25-2011, 09:06 PM
  #7  
Tommy079
3rd Gear Member
Thread Starter
 
Tommy079's Avatar
 
Join Date: Mar 2011
Location: NM
Posts: 727
Default

Originally Posted by WannaBeGearHead
A slow auto won't break anything lol
Hey! I'll be getting faster
Tommy079 is offline  
Old 07-25-2011, 09:19 PM
  #8  
ctgreddy
6th Gear Member
 
ctgreddy's Avatar
 
Join Date: May 2007
Location: Dearborn, MI
Posts: 6,277
Default

that's what i love about the auto it's so much easier on the car when you launch. and it requires far less launch rpm to get good 60's thanks to the torque multiplication.
ctgreddy is offline  
Old 07-26-2011, 05:42 AM
  #9  
uberstang1
Chupacabra
 
uberstang1's Avatar
 
Join Date: Jul 2004
Location: wilkes-barre PA
Posts: 9,621
Default

Torque Boxes
uberstang1 is offline  
Old 07-26-2011, 05:55 AM
  #10  
FlamingoGT
2nd Gear Member
 
FlamingoGT's Avatar
 
Join Date: Sep 2009
Location: Jax FL
Posts: 442
Default

As a side note, is this the 01 vert you're doing this to? Will they let you run a vert on the strip? I could easily be way off here, but I thought it was a no-no due to the safety issue of not having a hard top.
But back to the original question and related to this too... it would be a good idea to replace the SFCs and put in some other bracing. But wouldn't you need a cage of at least a minimal sort on the strip too? That would account for the other bracing.
It's too early in the morning for me... maybe I'm not making any sense here...
FlamingoGT is offline  


Quick Reply: What do I need to beef up so I don't ruin my car under drag racing conditions?



All times are GMT -5. The time now is 07:56 AM.