So I got a new ecu, along with a turner chip, and some green top injectors. I’m pretty sure I have a leak in one of my new injectors though. Little bit of a rough start if it’s been sitting, but I’ll get some replacements in. So once that’s done it will be sitting real pretty.
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Laguna DD/Weekend Warrior
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Here’s how the brake booster turned out. I flipped the master cylinder on the booster so the vacuum line popped right in. I used the e90 clevis pin and tossed the spring. Pictures show you all the extra clearance. Just had to bend the lines a little. Super easy swap. Now I just have to hunt down an engine.5 Photos
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Originally posted by Victell View Post
How do you like the boost level of the new booster? Does it give more assist or how is the feel?
It will stop the car. I always heard solid quality on oem e30 brakes was supposed to be able to make it skirt skirt really easily, but that wasn’t where I was. I’ve driven a couple e30s and I’ve never been super impressed with the brakes...like they weren’t ever bad. Idk if it was just wrong pads or something but I just never got the wow with any oem setup I’ve been in. I also didn’t want the it just slams to a halt 4 pot willwood setup I’ve been in a few times. I remember this Miata where it would brake in a violent fashion like at a touch. I understand why, but that’s not an enjoyable experience for a street car...and I know like at that point it can be adjusted.
the e90 booster feels natural with a normal car onset. It will stop when you press the pedal, and it will do it quickly. I don’t feel a huge bias in any direction. I wouldn’t be scared to let someone drive it and have a fear that the brakes would be tricky or odd. It natural. Now I don’t track it, and it’s only ever been stomped down a handful of times, but I have zero complaints about stopping ability. The only thing I would have done differently is have gotten e46 m3 calipers and rotors up front...and that’s more just for the bling factor. I’m sure it would be excellent for a track setup with a really linear onset a definitive “bite point”.
I will add the caveat that I also have ABS still. I’m not sure how it would go without it. I don’t think it would be to much different minus knowing it’s your fault for that flat spot.
Now I don’t know how it would feel on a 4 lug setup. I would be interested in that for anyone using one of these boosters for a swap.
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Originally posted by onlyindef View Post... I just never got the wow with any oem setup I’ve been in.
I've been considering a brake master & booster retrofit for a while and I think your post just convinced me to do it.
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i swapped to ix booster with wilwoods up front and with new fluid those feel great. The benefit was the part didnt have to be modified to work318iS Track Rat :nice: www.drive4corners.com
'86 325iX 3.1 Stroker Turbo '86 S38B36 325
No one makes this car anymore. The government won't allow them, normal people won't buy them. So it's up to us: the freaks, the weirdos, the informed. To buy them, to appreciate them, and most importantly, to drive them.
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