Powell Race Shop YYZ Springs Review Thread
Powell Race Shop YYZ Springs Review Thread
so i've stopped being lazy and decided to put this thread together, i also made sure i got moderator permission to post this. let's keep this thread clean..... onto my review.
A couple weeks ago the Powell Race Shop YYZ springs were installed on my HHR SS. I’m absolutely in love with these springs. Here are a couple posts from another forum…..
The rear doesn’t squat anywhere near as bad as it did with Pedders when going WOT and so it feels like the weight shift is handled very nicely by these springs. Of course if you’re a drag racer those little drag bags or junior size footballs will still make a huge difference.
after getting used to the track and style of driving that was required my confidence soared and i know it was from these springs. after the first out of four sessions, i really got used to the feel of the HHR and improved the handling was, which allowed me to push the limits more and more. now all i need is a bigger rear bar & stickier tires.

Now onto some pictures….
Before


The springs

Installed by some old guy……

After






Instant drop is around ½ - 5/8” and after a couple weeks it seems to have stayed that way. Currently the wheel gap in the front is 1.5” and the rear is 2.5”. I’m running 225/45/18 Goodyear Eagle GT tires. Going over the speed bumps in my neighborhood is no issue now and barely any noise coming from the rear, when there is noise it’s not from the suspension but from random things I have in the rear cargo area.
For pricing/ordering/technical specs/information please contact Powell Race Shop as I’m not allowed to discuss any of that on the forum due to PRS not being a vendor. Their emails are gloria@powellraceshop.com or john@powellraceshop.com
A couple weeks ago the Powell Race Shop YYZ springs were installed on my HHR SS. I’m absolutely in love with these springs. Here are a couple posts from another forum…..
I think after installing Capn Slo's HHR with YYZ, that this is the nicest install of all
Think about it: 350 lbs heavier at the rear,close to 900 lbs solid load on the rear spring,
1/2 inch lower trim height all around compared to stock springs.
rides and handles awesome. Whats not to like?
Think about it: 350 lbs heavier at the rear,close to 900 lbs solid load on the rear spring,
1/2 inch lower trim height all around compared to stock springs.
rides and handles awesome. Whats not to like?
so after a great day at NJMP yesterday i'm all smiles! :biggrin: i had an absolute blast on the track with the HHR on YYZs and just a PRS Street rear bar. it handled amazing, i was taking turns at speeds i never imagined doing and the HHR was nice and planted for about 95% of the track, the other 5% is the area were i had the rear sliding out or lifting the inner rear tire. :hehe: the group and instructors i was with were all very impressed with how well the HHR (and me, i guess) was handling the track and keeping up with cars such as a C5 Z06 & Backdraft Cobra roadster (had the 5.0 Coyote in it).
i just want to thank John for creating such amazing parts for our platform! :twothumbs
i just want to thank John for creating such amazing parts for our platform! :twothumbs
i actually "tracked" mine back on 8/30 but have no video camera. but trust me when i say that these YYZ springs made an INSANE difference in the handling of the HHR SS over stock & Pedders. it feels extremely well planted thru turns, you can really see/feel a difference when diving in and pulling out of turns. i was able to really whip this thing around with plenty of confidence and i'm a freaking noob when it comes to road course driving.
Now onto some pictures….
Before


The springs

Installed by some old guy……

After






Instant drop is around ½ - 5/8” and after a couple weeks it seems to have stayed that way. Currently the wheel gap in the front is 1.5” and the rear is 2.5”. I’m running 225/45/18 Goodyear Eagle GT tires. Going over the speed bumps in my neighborhood is no issue now and barely any noise coming from the rear, when there is noise it’s not from the suspension but from random things I have in the rear cargo area.
For pricing/ordering/technical specs/information please contact Powell Race Shop as I’m not allowed to discuss any of that on the forum due to PRS not being a vendor. Their emails are gloria@powellraceshop.com or john@powellraceshop.com
Thanks, ive been waiting for someone else to be the guinea pig for these springs. Very pleased to hear they handle the extra weight well. The drop looks great too. Sigh, something else to add to my shopping list.
after my track experience at NJMP, i'm really considering getting into it and atleast doing about 3 track days a year..... so i'll probably scoop up some Koni rear shocks over the winter.
Got my springs in yesterday should go on this weekend if all goes well. Here are some close up pics for the curious ones that haven't seen them. Hope you don't mind me posting pics on your thread rally. Gosh this thread is quiet lately guess these arent low enough for everyone.


Got my springs in yesterday should go on this weekend if all goes well. Here are some close up pics for the curious ones that haven't seen them. Hope you don't mind me posting pics on your thread rally. Gosh this thread is quiet lately guess these arent low enough for everyone.
and yea.... this thread has been quiet. seems like it's getting enough views, i guess no one has questions or comments. you're probably right, it's not enough low for most people.


