00BlueTA

iTrader: (8)

I was wondering, if the drag launch springs for the LT1 models will work in an LS1 model. I don't see why not but I thought I would ask to be certain.

cakweems

iTrader: (25)

Yes they will work.They told me when i bought mine that there;s was no difference in the two,

Out1aw

iTrader: (1)

Sorry to hijack... but are you seeing any difference in driveability or performance at the track with these springs... or am I better off with my stock springs?

fastlt1

iTrader: (4)

Anyone know the spring rates on the drag springs?

cakweems

iTrader: (25)

I don't know the spring rate on the springs but the front are a turd to put on they are so tight.I had them on my car for about 6 months and they would transfer so hard at the track that i could'nt get traction.That was a good investment for the money.

Lenny2020

Does anybody know whats wrong with my car,i put a set of drag and launch springs in my car and it lifted the rear alot, and its also hire on one side then the other in the rear.Is this normal,or are my shocks gone, or is the installation not right,if someone could help, id appreciate it.

00BlueTA

iTrader: (8)

It should raise the rear a bit. If the right side is higher check how much air is in the bag. Thats the only thing I've run into with them, however its been only on mustangs.

revtime

iTrader: (1)

They will raise the rear about an inch. Make sure the rear springs are on the right sides, they have a RR and LR on them.
I run around 5lbs in the RR airbag on the street and experiment with different psi at the track.

Lenny2020

i check everything you guys told me to check,so far no luck,and its also slamed in the front.

revtime

iTrader: (1)

Yeah it will drop in the front without QA1s to adjust ride hieght.
Did your isolator seat properly on both sides?