Project J&M Splicing

Jacquesopper · Post by **Jacquesopper** » Sun Oct 17, 2010 10:10 pm

Hi , here are some pics of the head that was gasflowed and skimmed and also the cams that was reprofiled.

Charlvdw · Post by **Charlvdw** » Mon Oct 18, 2010 8:59 am

Looking good Jacques, just a pity its a 8 port.

Jacquesopper · Post by **Jacquesopper** » Mon Oct 18, 2010 9:06 am

Thanks Charl , whats the difference in power and performance between the 4 port and 8 port ?

Charlvdw · Post by **Charlvdw** » Mon Oct 18, 2010 10:15 am

Jacquesopper wrote:Thanks Charl , whats the difference in power and performance between the 4 port and 8 port ?

Performance wise you should get more or less the same, just note that on the 8port the injector sits in one of the two intake ports where the 4port the injector sits in the center so you don't have a dry port. That 8port was designed with carbon canisters and additional air valves to operate the system.

Draco · Post by **Draco** » Mon Oct 18, 2010 2:08 pm

It's called a secondary butterfly system, it was designed to increase low end torque when used properly.

aep886 · Post by **aep886** » Tue Oct 19, 2010 12:29 pm

stock fuel system will only allow 1.2bar of boost anymore will cause problems

Jacquesopper · Post by **Jacquesopper** » Tue Oct 19, 2010 4:26 pm

I have a Walbro fuel pump fitted , and will be fitting a fuel pressure guage as well to see if the pressure will be enough .

aep886 · Post by **aep886** » Fri Oct 29, 2010 10:01 am

let meet up sometime man... ^^

Jacquesopper · Post by **Jacquesopper** » Sun Oct 31, 2010 10:04 pm

Draco · Post by **Draco** » Mon Nov 01, 2010 7:52 am

Looks good....what did you pay?

Jacquesopper · Post by **Jacquesopper** » Mon Nov 01, 2010 7:57 am

R9918 for the T28 Ball Bearing

Draco · Post by **Draco** » Mon Nov 01, 2010 7:58 am

Not to bad...enjoy!!!!

Adrian · Post by **Adrian** » Sun Nov 14, 2010 8:40 pm

update

Jacquesopper · Post by **Jacquesopper** » Sun Nov 14, 2010 10:06 pm

Nothing new done , did not get time to work on the car . Things are hectic with my business .

I am thinking of doing a RB25 swop on my other SX , already spoke to Wynand . Only have to decide on doing it or not and then order all the goodies for the swop .

aep886 · Post by **aep886** » Sun Nov 14, 2010 10:54 pm

is that white S13 with black top yours? the one i sees at 2nd's all the time?