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Search: Posts Made By: A Blue Lude
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Forum: Honda Prelude
06-22-2012, 02:16 PM
Replies: 36
Views: 12,621
Posted By A Blue Lude

Re: I put diesel oil in my h22

I probably should have been more clear - there are still plenty of oils with similar zinc levels to, say, a typical API SJ oil. But you do have to look for them. Most modern API oils (e.g., SM, SN,...
Forum: Honda Prelude
06-20-2012, 06:52 PM
Replies: 36
Views: 12,621
Posted By A Blue Lude

Re: I put diesel oil in my h22

There are plenty of oils with zinc still in them - there is some flexibility within the API requirements depending on grade and some oils are a standard or two old, although all the new-ish API oils...
Forum: Honda Prelude
04-02-2012, 01:57 PM
Replies: 3
Views: 13,848
Posted By A Blue Lude

Re: JDM H22 Crank Posistion Sensory bypass help

Correct, there is no extra sensor to bypass like with Civic/Integra.
Forum: Honda Prelude
03-11-2012, 02:12 PM
Replies: 7
Views: 6,839
Posted By A Blue Lude

Re: HELP with F20B swap into 5th Gen, Surging IDLE

In my experience it is possible to use a USDM ECU with a JDM/OBD1 distributor setup, although it constantly flashes misfire CELs over certain RPMs.

That said, it might not always work. You're...
Forum: Honda Prelude
01-27-2012, 11:09 AM
Replies: 84
Views: 15,648
Posted By A Blue Lude

Re: Logic Motorsport Header on a Prelude

There are other knock-off headers that will fit okay.
Forum: Honda Prelude
12-15-2011, 01:27 PM
Replies: 4
Views: 18,174
Posted By A Blue Lude

Re: OBD1/ECU and tuning

The code base in the OBD1 Civic and Integra ECUs is more widely understood, so they are usually used for tuning instead of Accord and Prelude ECUs.
Forum: Honda Prelude
10-05-2011, 12:19 PM
Replies: 16
Views: 19,319
Posted By A Blue Lude

Re: 1997 Prelude F20B swap questions.

Destroked,

Debored,

Smaller valves,

Crippled, euthanized, etc, etc.

There is a reason they sell for less than H22s.
Forum: Honda Prelude
08-15-2011, 02:07 PM
Replies: 14
Views: 6,621
Posted By A Blue Lude

Re: 5th gen Prelude has mechanics stumped…ideas?

Fix the O2 sensor first. It is a major piece of the EFI puzzle, something you will need to fix anyway, and a plausible enough issue. While the ECU will ignore the O2 sensor if it gives totally...
Forum: Honda Prelude
07-21-2011, 11:58 AM
Replies: 29
Views: 4,353
Posted By A Blue Lude

Re: Obd2 Cam Gear Tuning----Myth Debunked

Yeah, hardware cost is probably why nobody has felt like writing an editor for the old OBD2 ECUs, when you can just swap in an older ECU that still works fine but has cheaper hardware.

But editors...
Forum: Honda Prelude
07-20-2011, 05:06 PM
Replies: 29
Views: 4,353
Posted By A Blue Lude

Re: Obd2 Cam Gear Tuning----Myth Debunked

It still has a chip that can be replaced.
Forum: Honda Prelude
07-19-2011, 02:21 PM
Replies: 29
Views: 4,353
Posted By A Blue Lude

Re: Obd2 Cam Gear Tuning----Myth Debunked

Or just chip the stock ECU....
Forum: Road Racing / Autocross & Time Attack
06-22-2011, 07:50 AM
Replies: 17
Views: 1,935
Posted By A Blue Lude

Re: Pics of My HPDE at Homestead in my Prelude

I wouldn't worry about that so much. I ran over 600 on Konis and they still worked. You could probably go to some more days before messing with the suspension.



His proposed setup is actually...
Forum: Road Racing / Autocross & Time Attack
06-21-2011, 08:06 PM
Replies: 17
Views: 1,935
Posted By A Blue Lude

Re: Pics of My HPDE at Homestead in my Prelude

Go stiffer in the front, way stiffer.
Forum: Honda Prelude
05-13-2011, 06:10 AM
Replies: 12
Views: 6,971
Posted By A Blue Lude

Re: Prelude with F20b, false misfire codes?

Depending on the ECU and how it was swapped sure they could be false codes.
Forum: Honda Prelude
04-06-2011, 01:48 PM
Replies: 4
Views: 24,611
Posted By A Blue Lude

Re: F20b Turbo Setup Question

The H22A7 is not the "Euro-R", the "Euro-R" motor is a H22A.

You will probably want to talk to your machine shop regarding how they feel about boring the F20B 2mm over, and figure out what putting...
Forum: Honda Prelude
04-05-2011, 06:54 AM
Replies: 35
Views: 123,216
Posted By A Blue Lude

Re: Euro-R (PDE) vs. Stock (P13) cylinder head comparison (pics)

The "Euro" is JDM.

The PDE head code appears various late production H22 heads, both JDM and USDM. I'm sure it does in Europe as well.
Forum: Honda Prelude
03-02-2011, 09:37 AM
Replies: 16
Views: 2,208
Posted By A Blue Lude

Re: 5th gen - Koni + GC question

Yeah, if you slam the car (zero suspension travel) the circlip assembly would probably see some pretty extreme loads.
Forum: Honda Prelude
02-08-2011, 01:00 PM
Replies: 22
Views: 27,293
Posted By A Blue Lude

Re: Whats wrong? Brake + Battery light on at same time.

The one that is blown. It's on the inside, ECU / EAT ECU I imagine.
Forum: Honda Prelude
02-08-2011, 07:13 AM
Replies: 22
Views: 27,293
Posted By A Blue Lude

Re: Whats wrong? Brake + Battery light on at same time.

You're popping that fuse due to a short or something like that.
Forum: Honda Prelude
01-21-2011, 04:26 PM
Replies: 6
Views: 742
Posted By A Blue Lude

Re: 1993 prelude camber options

You can bend the upright.
Forum: Honda Prelude
12-16-2010, 09:46 AM
Replies: 191
Views: 33,801
Posted By A Blue Lude

Re: Worlds Fastest NA Prelude? we'll see

The lawsuit has probably already been mailed :P
Forum: Wheel and Tire
12-15-2010, 08:26 PM
Replies: 8
Views: 1,901
Posted By A Blue Lude

Re: Will these Blizzacks work?

Not a big fan of the Blizzak. You can do better. They're great in the snow but pretty lame on dry roads.

And I definitely would walk into used ones very skeptically, for the reasons mentioned.
Forum: Honda Prelude
12-10-2010, 03:41 PM
Replies: 8
Views: 2,000
Posted By A Blue Lude

Re: Oil consumption issue

Or lots of blowby going the other way and pushing it through the crankcase breather.

Sorry to hear about your rebuild.
Forum: Honda Prelude
12-09-2010, 02:34 PM
Replies: 18
Views: 1,586
Posted By A Blue Lude

Re: Long term is not compensating.

Yeah, looks like fun ;)

What is injecting the LPG? The O2 sensor should have enough authority to deal with a 1 point swing in AFR for a fuel with a similar volume to gasoline, but that's not going...
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