Heads or no heads
#42
TECH Senior Member
iTrader: (2)
Join Date: Aug 2012
Location: Howell & Fenton MI
Posts: 11,145
Likes: 0
Received 15 Likes
on
15 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
No the 60 ft wouldn't change the MPH that much. Without knowing certain things it's hard to say why it's trapping so low. Could be a combination of things as well. That's why I started by asking about the tune
#43
Staging Lane
Thread Starter
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I gotcha I'll try to find out. I did talk with the tuner today he seems to think some more suspension mods would help. I already have upgraded sway bars panhard bar lower control arms and qa1 rear shocks. What else could I do? All those mods are non adjustable .the thing is I want to also autocross the car so I don't want to lose handling features. I currently race it at a oval track
#44
TECH Senior Member
iTrader: (2)
Join Date: Aug 2012
Location: Howell & Fenton MI
Posts: 11,145
Likes: 0
Received 15 Likes
on
15 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I gotcha I'll try to find out. I did talk with the tuner today he seems to think some more suspension mods would help. I already have upgraded sway bars panhard bar lower control arms and qa1 rear shocks. What else could I do? All those mods are non adjustable .the thing is I want to also autocross the car so I don't want to lose handling features. I currently race it at a oval track
#46
TECH Junkie
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I agree with HCI2000SS.
Converter and full exhaust only cars usually trap 108-112 mph.
With automatics the stock suspension will carry you a long way. I'm 1.5x with just the stock torque arm relocated off the tail shaft.
Converter and full exhaust only cars usually trap 108-112 mph.
With automatics the stock suspension will carry you a long way. I'm 1.5x with just the stock torque arm relocated off the tail shaft.
#47
Staging Lane
Thread Starter
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Oo yea I forgot to say headers y pipe and magnaflow I had to ditch lm1 too loud but I'm looking into a cut out. But thank you I'll look into a better tune