e30mclow's e30 #14 - Now 1.5jz + 6 Speed

[e30mclow]

I got home last night to find my 1JZ front sump swap waiting for me. Feeling inspired, I whipped the engine and box out of the dummy car so that things are lined up heading into the weekend.







A solid target for this weekend will be to get the following done:

- Remove any non-applicable items from the dummy car's bay.
- Swap the sump out on the 1J
- Set the engine in the car for the first time, so as to get an idea of what I need to do to fit a rad+fans+intercooler in the tight space.
- Measure up and order engine mounts.

That'd be a huge victory!

[e30mclow]

Last weekend's hoard was evidently not enough, and in the words of the great one -

ANOTHER ONE!






'86 325eS manual.

This thing actually started with a jump and drove onto the trailer!
I bought it as a test mule chassis for the 1J swap, which allows me to continue driving the white one.

It is pretty disgusting.

[e30mclow]

Scored a massive e30 parts hoard this weekend!
Dozens of new in the bags/boxes sensors, gaskets, seals and various interior/exterior trim pieces.

I've never seen an e30 in my area, but was lucky enough to snag all of this stuff only 2 miles from my place.



I think I have every component to rebuild and m20 x 3 except for head gaskets.
3-4 OEM Radios in there too, and a nice air-con euro front spoiler.

I also pulled the motor and trans from the Lexus and started measuring things up.

I'm not sure if I go the cheap/practical route and replace the front rad support with something homemade or not. If I did, I could reuse the really nice rad/fan/IC setups that came off of the Lexus.

The only thing I'm waiting on before ripping into the e30 is the decision as to what I'll do about brakes. I'm leaning towards trying to make a Renault Clio servo fit with an Audi master...





Swapped out my chrome for black kidneys

[e30mclow]

Yeah, it is a lot of fun so far this summer with a great bunch of people. You have to appreciate the work these organizers put in to make events happen.

Next event is this coming Sunday, and I was contemplating taking the ole s4 out for a gallop. I cleaned it up and went for a spin last night (first time driving it in foreverrr), and I had forgotten how fast it is.

Cheeky photo of the pair on my way out the door this morning.

[paynemw]

Damn, looks like I'm missing out on a good season in VA Beach. I still haven't broken into the German car club scene here, waiting to pick up a car. Your e30 looks good man.

[e30mclow]

Yes, 16x8 et20 no spacers.

[2mAn]

Are those 16x8? I had a replica set of ESMs that were a similar look. Wonderful looking wheels. Car looks awesome. Action shots are great.

Dont regret the purchased. Once you get the car on a real track that JZ motor will shine and you will embarass a LOT of cars. Use your time at the autox, and with the M20 to get comfortable with the car at its limit because you will be at the limit much faster and more frequently with 2-3x the BHP

[e30mclow]

Endeavored to dial in my 4 wheel alignment yesterday.
Having adjustable rear trailing arm tabs is great and all, but the local yokel alignment shops have no comprehension of anything outside of what the spec book says.

Dialed it all in pretty nicely as a compromise between street and Auto-X. When I get to an Auto-X day, I just have to knock the front camber plates in and I'm read to rock.

[e30mclow]

Just found some euro Bosch headlights, front grilles and rear license plate surround for a good deal.

[rturbo 930]

Really enjoying it now, but it is making me regret buying the 1JZ donor. Unless I go with a small turbo and slicks, it'd hardly be as quick as the ole m20 around a small course like this.

Not surprising, and it's why I mentioned it earlier in your thread. You're doing courses with a lot of quick turns, and lots of speeding up and slowing down. The long, heavy 1JZ is going to make your car faster in a straight line when you can wind it out, but not in the corners. Given that the E30 is front heavy to begin with, I don't think the JZ is a good choice, especially for what you're doing.

If you still want to do a swap, consider the lighter (but somewhat low on torque) Honda K24, which seems to be getting some attention at the moment, or do what another member is doing - a Ford Ecoboost swap. Should be lightweight, with LOADS of torque. Thread here: https://www.r3vlimited.com/board/sho...d.php?t=385769

And then there's the option of building up the M20, in which case, you'd get the benefit of a fantastic soundtrack to drive to.

[e30mclow]

Sunday's results are up. Some interesting cars involved, a real mix.

Absolutely crap video of one of my runs, but still shows some of the other cars milling about. It pains me seeing the car hop on the exit of the last left handed sweeper, I'd have probably cracked 40.9xx only for that.

When I pull up, you can see the #1 Corvette running. He is about 17-18 years old, and the car came on a trailer being pulled by his brand new Ford Raptor. Serious money, but he was a very nice guy and obviously a brilliant driver. You can also see the some of the Miatas (mx5s) with tire warmers on, incredibly well prepared cars for what are really really short bursts of "racing".

https://www.youtube.com/watch?v=FII6AQbALRE

The Ford Ranger (pickup) listed was a spaceframed Ranger with a big block chevy and 335 wide tires on all 4 corners. I loved it.



The Porsche 914/6 was a thing of beauty (in front of me in the video). He was in my running group, positioned to start ahead of me. I had to get out of my car while waiting for my turn in the paddock, as the fumes from the car running so rich on race fuel was making me dizzy.

Really enjoying it now, but it is making me regret buying the 1JZ donor. Unless I go with a small turbo and slicks, it'd hardly be as quick as the ole m20 around a small course like this.

[e30mclow]

I genuinely lol'd when I picked these up.


Light roll in the rear, nothing done up front just some camber. Lots of room.

Just had 2 days FULL of autocross, with 16-18 runs on Saturday + 5 today.
Grip was amazing vs what I had previously (not surprising).

Ended up fully disconnecting the rear ARB as I was lifting the inside wheel in certain corners.

Should have some action shots later.

[2mAn]

I run 16x7 with 225/45/16 I love it, not too chunky, not rubber band thin. Correct size for an E30. win win win

Those look a little chunkier and sticker... but I also dont plan on having 400bhp so its likely necessary

[e30mclow]

I'm trying to preemptively prepare for fitting these Friday night, before getting up at 5AM on Saturday and driving 2HRs to a track day.

Wheels arrive Friday afternoon, so it'll be a rushed trip to the tire shop then slap these on.

My plan is to raise the car 25mm all around tonight.

I rolled the rear arches a little last night, basically taking the area from the 12 o' clock position down to the front of the arch back to sit where the rear half sits from factory (anyone that has done this will know what I'm talking about).
If needs be, I'll have to run a little more rear camber, as the last thing I want is rubbing.

I'll likely need to run max camber up front to avoid slapping the arches.

I don't know that these guys' suspension setups were, but these are the same widths/offsets/tire profiles:

This guy's rear arches are excessively pulled. I don't think it was entirely necessary to pull that much..


This is tiiight, but he is running low and doesn't appear to have any additional camber up front.




I'm thinking a moderate raise with a light roll in the rear should cover it.
The coilovers on hard with rear ARB on stiff should prevent things from rubbing.

Fingers crossed for success.

[ahrensNW]

I'm curious to see those mounted up