2,4 liter update

[Wally]

Originally Posted by starmember

why not port and polish

because if I want the heads to improve, I'd only consider going to 44x38 and this would incorporate again porting. I decided to maybe do this at a later date because of cost (€750 ->). Porting now would then be a waste.
Also, this is quite en experimental engine for me because of the use of the used 964 piston/cylinders and EFI, so if the longblock blows, it won't take out too much of value I hope and the loss of expensive heads would hurt then even more.

Polish? well, I hardly ever wash my car on the outside, so polishing on the inside would seem weird
Just kidding of course...

Greetings to Groningen,
Walter

[Ephry73]

Looks Awesome Wally!!! What actual specs are you running there? are those Jenvey TBs on there?


Amazing!



Ephry

[Wally]

Hi E,
Yes, they are Jenvey ones.
Its a 100mm (964 Nikasils) x 76,4 (DPR) with lightenend stock 2 liter rods, Schleicher cam, type 1 ceramics and 1:10,8 CR.
.
Thanks for the nice comment

I just finished the wiring loom for the EFI and hopefully the mapping can be done still this year on the dyno.

Greetings,
Walter

[Ephry73]

I remember now! Looks amazing Man! Let us know how the EFi turns out.


Ephry

[SilverBullet]

Really nice motor Wally, waiting for mine to be done too.

[Wally]

Well, to cut a long storey short: it did 154 hp at 5300 rpm and 240 Nm at 4500 rpm with the Porsche C2 12 blade fan and the complete BAS dual muffler set-up installed.
Everything stayed in one piece and the DTA EFI worked like a charm.

To say I am pleased is an understatement

Walter

[Typ Vier]

Good stuff !!!
Gets me thinking, got a set of 964 pistons and cylinders.