Custom/Hybrid Jetting on PHP 898 4 mill stroker, 48 novi

Waldbjoern

Waldbjoern

Location
Denmark
Anyone running the following, and could let me inn on what jetting, N/S, spring and return they are running?

PHP 898 4 mill strokers
PHP intake v. novi 48
New style PFP with water box
Charging EPIC egnition.
AV domes running 210 PSI

Its setup like this now, but having a hard time getting it dialed inn.

MJ : 130
PJ : 130
NV : 2.3
SPR : 95
RJ : 60

Thanks in advance
 
Waldbjoern

Waldbjoern

Location
Denmark
Zacks first input was nv 2.5 and 115 spring aswell with 130 130 - but I had the 2.3 95 spring allready installed and he told me to try that out first - just wanted some more inputs if anyone have had luck with that specific pop off :)

Cheers
 
Waldbjoern

Waldbjoern

Location
Denmark
Ohh - and only had this ski on the water for about an hour total cause of the daylight was closing inn on us - so things might have bin rushed too much on the adjusting.

Just wanted some more inputs :)
 
wanderer1

wanderer1

Location
Cruising Around
What I got from the review that was written is that these motors are very particular on input to make good output. From what the reviewer said, you have to follow Zack's instructions to the "T" if you want good power, so that's probably what you need to do. If you are already doing what he said then you are getting what youre gonna get I would think. Follow His settings and have fun.
 
Harbor

Harbor

Location
Stockton
What flywheel with that epic?
Which epic?
What curve?
Engine roughness down low?
Do you have programming cable and software to tune your curve?
 
powerhouseperformance

powerhouseperformance

www.PHPSKI.com
Site Supporter
Location
wisconsin
waldbjourn has a sticky throttle cable issue he is dealing with at the moment that's not letting the butterflys seat shut properly and its not settling down at idle. This makes it awful tough to adjust the low speed screws and pop off...
 
Waldbjoern

Waldbjoern

Location
Denmark
powerhouseperformance said:
waldbjourn has a sticky throttle cable issue he is dealing with at the moment that's not letting the butterflys seat shut properly and its not settling down at idle. This makes it awful tough to adjust the low speed screws and pop off...
Click to expand...

What he said :)

Ski has just bin purchased - so actually don't know what curves has bin loaded into the CDI. I would suspect it to be the ES model, and not the HX3. Its a stock lightened flywheel. I have the lead and software, so can check on it. But won't be able to work on the ski before thursday - updates will follow when we get the ski to idle properly and start with the adjusting once again..
 
Byeai

Byeai

"Cheetos-Man"
Location
Melbourne FL
Msd will hold up if you take you time soldering all your connections and heat shrinking them and using dielectric grease where needed

Sent from my SAMSUNG-SGH-I337 using Tapatalk
 
Waldbjoern

Waldbjoern

Location
Denmark
I am europeean, so ATP seems like the easy choice for me - especially for saltwater - but performance wise, whats the difference in a head to head comparison?
 
wanderer1

wanderer1

Location
Cruising Around
Waldbjoern said:
I am europeean, so ATP seems like the easy choice for me - especially for saltwater - but performance wise, whats the difference in a head to head comparison?
Click to expand...
I think that would depend on "your" parameters of judging performance. Ease of use, adjustability, longevity and all out spark energy I think would be things to consider. I too am curious of the actual spark energy of the two in a comparison.
 
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Christian_83

Christian_83

Xscream
Location
Denmark
I really think that the ATP vs MSD TL debate will never end, just like dyno debates on the billet engines. until someone does a back to back test, on the same dyno, same day with the same setup.
 
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