ATR manifold

Adrianh22 · Post by **Adrianh22** » Mon Nov 27, 2017 12:34 pm

Hi guys can anyone tell me what machining needs to be done to an accord type r manifold to fit the h22a8 engine with specs If possible as I Have a friend who has the kit

lucas · Post by **lucas** » Mon Nov 27, 2017 12:52 pm

see this guide on rosko raicing

http://roskoracing.com/TechBlog/?p=87

lucas · Post by **lucas** » Mon Nov 27, 2017 12:54 pm

I done mine but ive been running into over fueling issues im trying to sort

thusee · Post by **thusee** » Mon Nov 27, 2017 1:58 pm

lucas wrote:I done mine but ive been running into over fueling issues im trying to sort

what fueling issues? I'm in the process of doing mine as well, already did the porting on the intake runners.

Adrianh22 wrote:Hi guys can anyone tell me what machining needs to be done to an accord type r manifold to fit the h22a8 engine with specs If possible as I Have a friend who has the kit

The info I gave you in the other post should be enough to get started, there isn't full specs on how much needs to be ported the best thing to do is remove or get a spare p13 intake manifold and compare the intake runners of both the p13 and atr manifold.

After comparing the runners, port the ATR to match the P13. Looking directly at the P13 you'll have a better idea of how much needs to be ported. A simple dremel with a few different size sanding/grinding disks and some brake/carb cleaner to get rid of all the shavings. Be sure to wear a face mask and goggles.

lucas · Post by **lucas** » Mon Nov 27, 2017 2:07 pm

thusee wrote:
lucas wrote:I done mine but ive been running into over fueling issues im trying to sort
what fueling issues? I'm in the process of doing mine as well, already did the porting on the intake runners.

every injector overfueling, I think it was a broken knock sensor, gave the garage a new one and they have yet to get it running again. they are swapping over to the standard manifold to see if there is a change.

but there are a few plugs on the atr mani that the mechanic has no clue about yet

thusee · Post by **thusee** » Mon Nov 27, 2017 2:41 pm

could be a faulty fuel regulator?

I have driven my car for a couple of weeks with a broken knock sensor and had no fuel issues so don't think that would be your problem, I would check on your fuel regulator maybe.

Which plugs are you referring too? Can you post a pic and point it out?

These could help while i'm working on mine as well haha. Hope it gets resolved soon!

89 UKDM BA4 4WS (resto job!) · Post by **wurlycorner** » Mon Nov 27, 2017 8:10 pm

Knock sensor should only affect ignition advance, nothing else.

lucas · Post by **lucas** » Wed Feb 21, 2018 9:11 am

lucas wrote:
thusee wrote:
lucas wrote:I done mine but ive been running into over fueling issues im trying to sort
what fueling issues? I'm in the process of doing mine as well, already did the porting on the intake runners.

every injector overfueling, I think it was a broken knock sensor, gave the garage a new one and they have yet to get it running again. they are swapping over to the standard manifold to see if there is a change.

but there are a few plugs on the atr mani that the mechanic has no clue about yet

Feel like i should update...

Back in November when i had fueling issues, we swapped the manifold and there was no change.
and its taken untill last month before the car was running again, it was a load of sensors, vacum lines and timing was out a bit.

she is going good now with the standard manifold still on.

swapping it over today or tomorrow

Post by **lewd lude lover** » Wed Feb 21, 2018 9:47 am

no knock sensor in the type s over fuels. its a limp home mode.

sol-lude · Post by **sol-lude** » Wed Feb 21, 2018 10:51 am

Woohoo update poor Lucas has had to put up with me asking every other week how the progress was. Can safely say he is a happy man with a Prelude shaped smile from what I can gather