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-   924/931/944/951/968 Forum (https://rennlist.com/forums/924-931-944-951-968-forum-70/)
-   -   330hp NA street engine (https://rennlist.com/forums/924-931-944-951-968-forum/601298-330hp-na-street-engine.html)

kenkawai993 11-11-2010 08:37 PM

How do you not post a video with those pictures?! BAN.

JK. Lol. Brilliant work.

MooreBoost 11-11-2010 09:02 PM

more pics of the car in your avatar. nice build.

86 951 Driver 11-11-2010 09:03 PM

This looks awesome. Some of the most developement that an N/A engine has seen. No one really builds them or trys to find power. I knew there had to be some power in there that porsche didn't find.

Post all the info.

lovemyp-car 11-11-2010 09:06 PM

that thing is bangin!

arthropraxis 11-11-2010 09:43 PM

That is engineering artwork, it looks awesome.

rgs944 11-11-2010 09:58 PM

Great work!

white924s 11-11-2010 10:57 PM

beautiful engine. What's the redline?

CyCloNe! 11-12-2010 01:27 AM

behold the living legend!.. now that I announced my arrived, thats a nice engine... address? keys? insurance?

jtsporsche 11-12-2010 02:08 AM


Originally Posted by 86 951 Driver (Post 8050248)
This looks awesome. Some of the most developement that an N/A engine has seen. No one really builds them or trys to find power. I knew there had to be some power in there that porsche didn't find.

Post all the info.

thats because most n/a's are 8v sohc, and its not just porsche. its hard to get power out of any sohc 4 cylinder. thats why the honda crowd swaps dual cam motors into theyre older cars.

back on topic, did you build this motor with reliability in mind? if so (or if not) how reliable do you expect it to be? i bet it screams too:thumbup:

mattipuh 11-12-2010 06:56 AM

like that ITB-setup. using stock rev limits with 3.2?
what is the stroke & bore? what engine management?

Josh B 11-12-2010 07:48 AM

Wow! Would love to see the dyno sheet as well! Had no idea that sort of power was possible from an NA engine even with 2/10 exta liters. Is it running a Variocam?

Is this stateside or on the other side of the pond?

From what I understand just the engine dyno time might cost a couple grand. Figure another 5k easy in the ITBs/intake and supporting hardware to run them and another 10k in machine work and custom engine internals!!

944CS 11-12-2010 08:03 AM


Originally Posted by V2Rocket_aka944 (Post 8050017)
definitely need more info, sound, and a dyno chart...nice looking motor

you completely missed the phenolic spacer


Mike do you have them made for you?

M758 11-12-2010 10:03 AM

Ok,
So just over 100 hp/liter. The 330 hp was on an engine dyno correct?

what RPM is redline? What RPM is the power peak. Torque levels?

xsboost90 11-12-2010 10:49 AM

there is a guy local to me with an 8v n/a car that he bought with a carb setup on it. You guys may have seen it on ebay. Supposedly the car made 185hp w/ the original motor-bigger pistons, dry sump, dual webbers- that motor blew up and now he is running a stock n/a motor w/ just the carbs and supposedly makes 150rwhp. Pretty good! This motor looks great though, 330hp n/a is awsome.

IMB951 11-12-2010 11:06 AM

http://s-ak.buzzfed.com/static/image...6840220-50.jpg


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