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Posted: Wed Jun 23, 2010 10:07 am
by RudeBoy
Have to agree with RB25Sx on this one, if i had to do it all over i'd go the 26 route

Posted: Wed Jun 23, 2010 10:11 am
by Pk
RB25SX confirmed its about R30k for the RB26DETT with gearbox, maybe R28k with him negotiating a bit.

I'm really considering it.

S13 RB26DETT 280kw :) :) :) :)

Posted: Wed Jun 23, 2010 10:15 am
by FUEL PERFORMANCE
RB25SX wrote:
350Z wrote:
RB25SX wrote:I have had all of them, CA18, SR20, RB25, RB26,RB30DET.
"Bang for buck" @ R22K you can not beat a RB26DETT, doesnt matter what anyone says. People look at R22K for an engine and think its a lot. Add turbo, manifold, injectors to any of the other motors and u are over R22K, and for that u get a reliable, resposive 280-300kw :wink:
Is that 280-300KW from the RB26DETT as you buy it @ R22K ??
Yes (flywheel kw), mine made 260kw, 396nm @ .7 bar in base tune, another std one made 300kw at Ferroli, maxing(440cc) injectors @ about 1 bar. I would say safe 280kw on a std RB26DETT.
Like you say, R22K is a Steal. Do they come with Gearbox @ that price ?

Posted: Wed Jun 23, 2010 10:17 am
by Pk
350Z wrote:
RB25SX wrote:
350Z wrote: Is that 280-300KW from the RB26DETT as you buy it @ R22K ??
Yes (flywheel kw), mine made 260kw, 396nm @ .7 bar in base tune, another std one made 300kw at Ferroli, maxing(440cc) injectors @ about 1 bar. I would say safe 280kw on a std RB26DETT.
Like you say, R22K is a Steal. Do they come with Gearbox @ that price ?
Nope.

R30k with gearbox.

Posted: Wed Jun 23, 2010 10:17 am
by rat
remember the cost of installing a RB engine. Sr20 is a very good engine.

Posted: Wed Jun 23, 2010 10:20 am
by ljS14
hentiebez wrote:I think so far I have spent R45k on the whole car not just the engine alone
Thats doing the work yourself ?

What have you done to the motor ? parts,power wanted etc

stock RB internals with the right bolt ons will get you to 350kw .As mentioned it will cost you R40-R50K to drop a RB25 into a SX for a stock setup @180kw+- :shock:

Some food for thought ,I was chatting to a guy the other day who has a very strong SR20 who kills supercars ,He said to me that if he had to do it all over again he would stay with a Garret GT28 bb with stock internals ,He recons that was the most fun he had with the car , It becomes scary after that as you are VERY fast

It depends what you want :wink: Keep the SR20 for 250kw ,It will be light ,smooth and fun ,RB25 is none of the above :roll: :lol: but 350kw with bolt ons and for extra R40K.

Posted: Wed Jun 23, 2010 10:35 am
by Charlvdw
So who is running a RB26 s13 here?

Posted: Wed Jun 23, 2010 10:42 am
by RB25SX
Charlvdw wrote:So who is running a RB26 s13 here?
a While ago there was one (think red) in S&Sound, very nice conversion, had a T66 single turbo on.
The only thing about RB26 is the sump, have to mod the AWD sump, or replace with normal sump.

Posted: Wed Jun 23, 2010 10:54 am
by FUEL PERFORMANCE
Plenty Done Overseas:

Image
Image

Posted: Wed Jun 23, 2010 12:17 pm
by Pk
...

Posted: Wed Jun 23, 2010 12:23 pm
by Charlvdw
I know a guy up here who's running a RB26, he uses it for drag racing. In street trim he does 12.4 on the 1/4mile with a slipping clutch(800hp nismo).
According to him if he have to do it all over again he'll use a SR. Hes done some serious modding to try and get the weight distribution right but with little success.

Posted: Wed Jun 23, 2010 12:30 pm
by Pk
How much does an RB26 weigh in comparison to an SR20 ?

Pk

Posted: Wed Jun 23, 2010 12:38 pm
by poizen
the same differance if you compare a world champion hot wings eating girl to a bikini contest winner

here a simple pic to show


rb is on the outside and the rest are sr's

Image
Image

Posted: Wed Jun 23, 2010 12:45 pm
by Pk
man I'm torn - this car is going to be my daily drive, plus some drags and occasional Drifting. I'm a massive petrol head, so the RB26 is just screaming at me to do it, but I could get the same 280kw out of the SR20DET for the same money and have better weight distribution (The SR20DET is the S13 original from the car, not a transplant). Do I really want to go further than 280kw, even with the RB26 ?

Is the heavy Nose with an RB26 a real contentious issue ?

Opinions/Comments ?

Posted: Wed Jun 23, 2010 12:54 pm
by Charlvdw
I don't think its the weight as such more the distribution of it. With a six you've got to much weight in front of you front axle. In a S14 its apparently a whole deferent story.