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running a 22mm offset all around

TuxedoPC

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Is it possible to run a 22mm offset on all corners on coils, while having flush fitment. Rim is a 19x10.5, planning to run a 285 tire on it. What spacers would I need camber. Im running -2 degrees up front, -1.8 in the rear
 

Fly2High

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I just so happen to have a VMR V710 19 X 9.5 ET22 that I placed recently on the front and back of my GT PP2. your 19 x10.5 ET22 will stick out even further. Since these are an 1" narrower, add another 1/2" to the width you see here so they will be even further out.

IMG_7143.JPG
IMG_7147.JPG
 

Fly2High

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For me, I will be running 19x9.5ET22 in the fornt and 19x9.5ET45 in the back. I am waiting on the ET45 since the vendor and I were concerned about clearing the 15" Brembos. These wheels I am using for snow tires and was looking for a narrower setup than the stock PP2.

Stock PP2 has:
Fr: 19x10.5 ET24
Rr: 19x11 ET48

This is how they look

Front stock PP2 - 19 x 10.5 ET24

IMG_7148.JPG



Rear Stock PP2 - 19 x 11 ET 48
IMG_6898.JPG
 

BmacIL

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Is it possible to run a 22mm offset on all corners on coils, while having flush fitment. Rim is a 19x10.5, planning to run a 285 tire on it. What spacers would I need camber. Im running -2 degrees up front, -1.8 in the rear
Will work fine up front but will stick out past the rear quarter panel about an inch.
 

Fly2High

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As compared to a PP2, since I do not know what your car is, you would be widening the rear track width by (48 - 22) X 2 wheel = 52 mm or ~2 inches which , as I have read , is a lot. For a PP2, you are only changing the front track width by 4 mm or .157 " or hardly anything.

A wider track with will:
1. make the springs feel softer due to the longer lever arm created by moving the tires out wider. Since the front (on a PP2) are close to stock offset, it will only soften the rear and not the front.
2. might increase scrub radius causing more tire wear . If it was on the front, could increase steering effort.
3. widening the rear will promote understeer - minimal at normal street speeds
4. By widening only the back without making the front wider by the same amount, I have read that it will make the car 's handling more looser.

I am sure there are other changes to handling caused by only widening the rear without also changing the spring, sway bars etc. to tune the suspension. These were just a few I read doing a quick search.

On a stock PP1 with the staggered 255/275 layout, your offset is Fr: RR 19x9 ET45 : 19x9.5 ET 52.5

In this case, you would be widening the front by 46mm and widening the rear by 61 mm for a differential in track width of 15mm so not so much of an affect. Since both front and back are getting wider, the springs will both act a little softer.
 

TuxedoPC

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As compared to a PP2, since I do not know what your car is, you would be widening the rear track width by (48 - 22) X 2 wheel = 52 mm or ~2 inches which , as I have read , is a lot. For a PP2, you are only changing the front track width by 4 mm or .157 " or hardly anything.

A wider track with will:
1. make the springs feel softer due to the longer lever arm created by moving the tires out wider. Since the front (on a PP2) are close to stock offset, it will only soften the rear and not the front.
2. might increase scrub radius causing more tire wear . If it was on the front, could increase steering effort.
3. widening the rear will promote understeer - minimal at normal street speeds
4. By widening only the back without making the front wider by the same amount, I have read that it will make the car 's handling more looser.

I am sure there are other changes to handling caused by only widening the rear without also changing the spring, sway bars etc. to tune the suspension. These were just a few I read doing a quick search.

On a stock PP1 with the staggered 255/275 layout, your offset is Fr: RR 19x9 ET45 : 19x9.5 ET 52.5

In this case, you would be widening the front by 46mm and widening the rear by 61 mm for a differential in track width of 15mm so not so much of an affect. Since both front and back are getting wider, the springs will both act a little softer.
isnt the pp2 wheels a square 305 all around?
 

myboostedgst

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You will certainly be pushing it. I’m on 19x10.5 +35 and I just clear in the rear on a H&R Super Sport spring setup. Depending on your ride height you will rub.
 

Fly2High

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A PP2 has 305/30R19 tires but:

front: 19 x 10.5 ET24
rear 19 x 11 ET48
 

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