N54Tech.com - Your Source for International Turbo BMW Racing Discussion
Go Back   N54Tech.com - Your Source for International Turbo BMW Racing Discussion > Search Forums
Reload this Page Search Results
Showing results 1 to 25 of 100 Search: Posts Made By: doug@frankenturbo.com
Forum: N54 04-05-2018, 03:17 PM
Replies: 822
Views: 171,616
Thanks, Mike. Looking forward to your continued...

Thanks, Mike. Looking forward to your continued feedback.

dh
Forum: N54 02-27-2018, 07:03 PM
Replies: 822
Views: 171,616
Thanks to everyone for keeping the thread active....

Thanks to everyone for keeping the thread active. I appreciate the added exposure it's getting.

All the best,

Doug Harper
FrankenTurbo
Forum: N54 01-21-2018, 07:06 PM
Replies: 822
Views: 171,616
Our bearings can beat up their bearings

So which journal bearing spec do you want in your 700bhp-capable twin turbos? It's going to be ours.

It's not the talk that matters. It's the work that matters.
...
Forum: N54 11-30-2017, 10:13 PM
Replies: 822
Views: 171,616
Not as old as me, I'll bet. But I never tire of...

Not as old as me, I'll bet. But I never tire of looking at these pretty pretty turbos.

http://frankenturbo.com/new/webimages/F21Bi_menu-rev1.jpg
...
Forum: N54 09-02-2017, 01:58 PM
Replies: 822
Views: 171,616
What the heck does FF RPM Gain Do?

Further Experimentation with the JB4's Settings:
I've gotten a little bit better handle on one of the JB4's custom settings found in the Future Use D menu. This setting is called "FF RPM Gain", and...
Forum: N54 08-06-2017, 05:56 PM
Replies: 822
Views: 171,616
Priceless.

Priceless.
Forum: N54 08-06-2017, 05:46 PM
Replies: 822
Views: 171,616
N54 Boost Control Vacuum Signal Testing

http://www.frankenturbo.com/web-content/image_hosting/N54_vacuum_contro_signal_testing-logs2.jpg

22psi from 3000 RPMs out to redline. Pretty good. But what is the JB4 boost controller actually...
Forum: N54 07-24-2017, 06:51 PM
Replies: 822
Views: 171,616
Twin Disk Cometh

What clutch to buy? Well, considering the big-powah future in store for the car we went aggressive: an MFactory un-sprung twin disk clutch. Michael Yip there was very helpful and fast with...
Forum: N54 07-18-2017, 01:00 PM
Replies: 46
Views: 6,622
Interesting read. I don't know if you folks...

Interesting read. I don't know if you folks noticed but we've been talking about our cast-manifold product development here for a while now. And while we were the first to present the Chinese-made...
Forum: N54 07-16-2017, 03:38 AM
Replies: 21
Views: 3,542
Not a tall order.

Not a tall order.
Forum: N54 07-15-2017, 07:14 PM
Replies: 822
Views: 171,616
http://www.frankenturbo.com/web-content/image_host...

http://www.frankenturbo.com/web-content/image_hosting/N54_F21Bi-product_shot.jpg
Forum: N54 07-15-2017, 07:05 PM
Replies: 822
Views: 171,616
Is Methanol "All That"?

Beta testing of our F21Bi turbos is continuing, with solid feedback from our testers that’s going to make these FrankenTurbos unbeatable for reliability. While design and product quality are being...
Forum: N54 05-02-2017, 11:44 PM
Replies: 822
Views: 171,616
Timing advance on pure E85

Sorry to have been absent from the thread these last two weeks. But the car continues to run well. With the upgraded in-tank fuel pump, we can now turn off the WMI system and let the car fuel...
Forum: N54 04-20-2017, 07:54 PM
Replies: 822
Views: 171,616
VRSF 7.5" Race Intercooler

This is an enormous, heavy intercooler. Despite that, its installation was straightforward and fast. 2-3 hours depending on your skill level.

This stuff had to be cut off. But the bumper cover...
Forum: N54 04-13-2017, 07:25 PM
Replies: 822
Views: 171,616
'bucket-less' Fuel-It! Stg2 results

After carefully watching this DIY video (https://www.youtube.com/watch?v=bKrcrxeHrOU) by Fuel-It, we spent about a half hour pulling the "old-fangled" Stg2 pump, modifying it and then re-installing. ...
Forum: N54 04-11-2017, 01:29 AM
Replies: 822
Views: 171,616
Throttle Body Injection / E85 / In-bucket Stage2 Pump

Well, no surprise with the "bucketed" Stage2 pump. Once we opened the spigots with a throttle body-based injection modification, the Low Pressure Fuel Pump's performance nose-dives versus before:
...
Forum: N54 04-03-2017, 01:39 AM
Replies: 822
Views: 171,616
First logs with the test car back up and running...

First logs with the test car back up and running with its new cylinder head:

http://www.frankenturbo.com/web-content/image_hosting/N54_F21Bi_ported_cylinder_head-logs1.jpg


Boost is pretty...
Forum: N54 03-17-2017, 04:59 PM
Replies: 822
Views: 171,616
Well golly, is today the day for being extra mean...

Well golly, is today the day for being extra mean and hatey? Just for kicks, I'll say again that ignition timing corrections are being monitored via the JB4. On all cylinders but #1. And there's a...
Forum: N54 03-17-2017, 04:52 PM
Replies: 822
Views: 171,616
Don't go deleting this later, Tony.

Don't go deleting this later, Tony.
Forum: N54 03-17-2017, 02:43 AM
Replies: 822
Views: 171,616
And there it is again. That magic hostility. ...

And there it is again. That magic hostility. Well, your capacity for splitting semantical hairs is astounding. This car is being data logged via the JB4. And the JB4 is limited to monitoring...
Forum: N54 03-16-2017, 09:31 PM
Replies: 822
Views: 171,616
Well, I went through a good bit of thinking on...

Well, I went through a good bit of thinking on the subject. The JB4 doesn't monitor knock on that cylinder. Could we have been missing a chronic problem? Or perhaps were we running too much...
Forum: N54 03-16-2017, 06:57 PM
Replies: 822
Views: 171,616
This particular job isn't a good benchmark for...

This particular job isn't a good benchmark for the hours needed to do a cylinder head swap. Because we had a leaky cylinder to deal with at the same time...
...
Forum: N54 03-15-2017, 01:02 AM
Replies: 822
Views: 171,616
http://www.frankenturbo.com/web-content/image_host...

http://www.frankenturbo.com/web-content/image_hosting/N54_upgraded_cylinder_head6.jpg

http://www.frankenturbo.com/web-content/image_hosting/N54_upgraded_cylinder_head7.jpg
...
Forum: N54 03-06-2017, 07:14 PM
Replies: 822
Views: 171,616
Shop Car Exhaust System Back-pressures Monitoring

It's been several months since I described the shop car's exhaust system. But it's pretty simple: inexpensive VRSF *********...
Forum: N54 03-01-2017, 01:12 PM
Replies: 822
Views: 171,616
Thanks for the post. What we're doing is...

Thanks for the post. What we're doing is disruptive. Better quality turbos for much less cost than the established vendors have been charging? (Or I should say HAD been charging) So I wasn't at...
Search took 0.03 seconds.

 
Forum Jump



vBulletin Skin developed by: vBStyles.com
Copyright 2007 - 2017, N54tech.com