Piston Slap: E30 + LS1 = WIN

Sajeev Mehta
by Sajeev Mehta

Steve from Seattle writes:

As regularly mentioned on Piston Slap, the LS-X engines are the best in the world for their compact size, low weight, simplicity, reliability, cost and ability to make more power with simple bolt-ons. So I wanted to share my project to TTAC’s readers: we put a ’99 LS-1 and T56 into our BMW E30. Everything works, A/C, cruise control, etc. Seriously.

It’s a sleeper, except for the “357i” numbers on the trunk (nice of BMW to make a “735” that we could cut apart) and our “E30-LS1” license plate!! Only those ‘in the know’ get it.

We published a “How-To” CD, which documents how to build the E30-LS1. It contains pictures from the build, Catia drawings, wiring, fuel system, driveshaft mods, engine mounts, radiator system, A/C, HydroBoost, etc. I also have more pictures here.

Thanks and I hope everyone likes it.

Sajeev replies:

How can I not promote the hard work you did on this BMW? And you took the time to document and self-publish everything? Perfect.

I hope you motivate the Best and Brightest to tackle their own automotive projects. Which embodies the spirit of Piston Slap: the E30-LS1 is automotive lunacy and perfection in one package, likely to tick off every BMW fanboi. And shame them into silence with a command performance. Regarding your how-to CD: maybe TTAC needs another project car…maybe not. But a closer look with a Product Review is certainly in order.

Bonus! A Piston Slap Nugget of Wisdom:

The E30 is a fantastic platform from stem to stern. But don’t take my word for it, look at it’s racing success in the 24 Hours Of LeMons. But the engines are more than a little outdated for any other event. And what better upgrade than a lightweight LS-X motor for AMG-levels of grunt with proper BMW poise in the corners? Epic Win.

Sajeev Mehta
Sajeev Mehta

More by Sajeev Mehta

Comments
Join the conversation
2 of 62 comments
  • E30-LS1 E30-LS1 on Dec 08, 2009

    Well, I guess there is only one thing to do with a 911: http://www.renegadehybrids.com/911/Pictures/LS-1Pic01.jpg

  • Porschespeed Porschespeed on Dec 08, 2009

    If you're gonna do a 911, use a Toro/Eldo trans and get the engine in the back seat. People have been doing that since the mid-70s. If you want performance, I think Ron Simpson's probably still around. They do V8s into 914s. Of course, one could just get a used TT flat 6 and keep it as a VW-Porsche... @educatordan, I was just saying that the Jag engine is solid. I understand the desire, you make the call.

  • Formula m For the gas versions I like the Honda CRV. Haven’t driven the hybrids yet.
  • SCE to AUX All that lift makes for an easy rollover of your $70k truck.
  • SCE to AUX My son cross-shopped the RAV4 and Model Y, then bought the Y. To their surprise, they hated the RAV4.
  • SCE to AUX I'm already driving the cheap EV (19 Ioniq EV).$30k MSRP in late 2018, $23k after subsidy at lease (no tax hassle)$549/year insurance$40 in electricity to drive 1000 miles/month66k miles, no range lossAffordable 16" tiresVirtually no maintenance expensesHyundai (for example) has dramatically cut prices on their EVs, so you can get a 361-mile Ioniq 6 in the high 30s right now.But ask me if I'd go to the Subaru brand if one was affordable, and the answer is no.
  • David Murilee Martin, These Toyota Vans were absolute garbage. As the labor even basic service cost 400% as much as servicing a VW Vanagon or American minivan. A skilled Toyota tech would take about 2.5 hours just to change the air cleaner. Also they also broke often, as they overheated and warped the engine and boiled the automatic transmission...
Next