Damm the next few events are going to be fun!
Think i must put the video camera on charge already,
going to have to do a few Built S13 RB vs Built S14 RB, blow those other pesky competitors out the water in one run 😂
RudeBoy - 11.3sec 400m
😂 😂 sounds like fun
for sure man, for sure, going to be so lekke having another nissan in my class!! let alone another nissan full stop!
Rude..... Im wanna do a topend runs as well, Gota experience 300kmph at least once in my life, I hear duratek is off the hook
But please let me know when you going , i really wanna see you car
Looking good there Rudeboy!
BTW, whats your mechanics name, and where could I find him?
Might wanna use him in the future, shot! 😀
uh - i think rudeboy is in the eastern cape???
thats a long way from benoni!!!
Ah....
Knew that, hehe 😳
Um, nevermind, carry on...
veecee wrote:
uh - i think rudeboy is in the eastern cape???
thats a long way from benoni!!!
😂 😂 what gave it away: all the no plates :?:
RudeBoy wrote:
veecee wrote:
uh - i think rudeboy is in the eastern cape???
thats a long way from benoni!!!
😂 😂 what gave it away: all the no plates :?:
perhaps? 😂 😂 😂
Ja , duh 🙄
Update:
well, after being delayed by customs, finally received valves and springs.
head assmebled: +- 60hrs of work by hand + 24hrs on the cnc later the head is now ported and fitted with supertech S/S intake and inconel exhuast valves, Tomei valve springs and a pair of Tomei cam-shafts.
engine still on stand, waiting for branch to get back from powerkote.
will take some more pics over the weekend...
+ 24hrs on the cnc later the head is now ported
How did you do that?? More info please.
What size turbo are u using? I wana go single turbo on my RB26, but not sure whats the best size for good power and driveabilaty, thinking of T61 or T66.
RB25SX:
have a look at this site: http://www.turbobygarrett.com/turbobygarrett/products/turbochargers.html
this is the one I'm using:
http://www.turbobygarrett.com/turbobygarrett/catelog/Turbochargers/GT35/GT3582R_714568_2.htm
Rudeboy how did you port your head with a cnc?? Did you write a program just for your head??
yea Gary, have a friend with a cnc that wrote a program to do a portion of the head work that would have been sh*t by hand, kinda like this:
p.s the cnc work had more to do with combustion chamber work and less with the actual porting....
Oh ok.
What kind of gains do you think this head work will make??
more flow... (unshrouding the valves) - lower compression ratio at 8.6:1, that allows for more reliable high boost ( 2bar+) , should also allow more agressive timing, but i quess time will tell.
quote from "Endyn / theoldone" :
"Note that we've made some major changes to the factory's box-style combustion chamber. Our chamber design unshrouds the +.1mm oversize valves and our unique recessed quench pads completely eliminate the detonation-prone deep-stepped factory quench pads."
lotsa info available re this subject, but at the end of the day , you got to decide what you think will work for your application and how much of a risk you willing to take
should also enable us to "safely" add nitrous at a later stage
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