Page 4 of 13

Posted: Sun Aug 31, 2008 2:25 pm
by ljS14
Hey RB25SX,Doing a RB25 convertion,Car goes in this week ,Can you give the phone no of Pretty Polish?,would like to make the engine bay look sweet,how much hassle is it to keep clean?

Posted: Mon Sep 01, 2008 8:36 am
by RB25SX
Pretty polish: 021-4489384
Nice guy the owner, also drives nissan. So far hasnt been a problem to keep clean. Will see what it looks like after driving in the rain this weekend.

Posted: Tue Sep 02, 2008 4:09 pm
by RB25SX
Got my car back from respray. Will start working on it this week.
Image

Posted: Tue Sep 02, 2008 4:20 pm
by Riekert
looks sweet!

Posted: Thu Sep 04, 2008 8:37 am
by RB25SX
I used a body shell from a rolled S14 as a jig to make the engine mountings, that way I dont scratch the newly painted car. I also had a spare crossmember from a S13 wich I used.
Image

I tried to keep the engine as close to the crossmember as possable, because of clearance under the bonnet. I basically let the engine ly on the crossmember to make the mountings, I will then use spacers under the mounting rubber to get clearance over the crossmember.
Image

Used 70x6 flatbar. Drilled two holes in each plate to bolt it onto the crossmember.
Image

Image

Had to bolt the gearbox in place to line everything up. note the front hole does not like up with the gearbox crossmember.
Image

Posted: Thu Sep 04, 2008 9:10 am
by RB25SX
Here you can see the view from the front.
Image
Image

Then I cut two pieces that bolt to the front of the crossmember. Drilled a hole through the crossmember to bolt it to.
Image
Image

Welded some braces in to support the mountings.
Image
Image
Here the view after I bolted everyting together, and added 5mm spacers to get the clearance over the steering rack. The right mounting had to be dropped by about 10mm to get the sump level with the crossmember. I also used the lowest polyurethane mounting rubbers that I could find.
Image
This gave a small clearance over the steering rack and crossmember. As low as possable without touching.
Image

Posted: Thu Sep 04, 2008 9:26 am
by RB25SX
Fitted the intercooler. Everything looks much better now that the front end is straightened.
Image
Will install engine and gearbox with crossmember from the bottom, by lowering the body over the engine.
Image

Posted: Fri Sep 05, 2008 10:49 am
by Zayde
OMG!!

Posted: Fri Sep 19, 2008 10:37 am
by RB25SX
Fitted the engine and gearbox, was actually easy from the bottom and no scratches. If I can give anyone advice, if you fit a big engine like this with the gearbox attached, its much easier from the bottom than from the top. You can also tighten all the mounting bolts on the crossmember with the engine outside.
Image
Looks good with the big engine in the small car.
Image
Now I have to build the intercooler pipes, for that I will use 76mm stainless pipe.
Image

The propshaft has to be shortened a bit and the larger yoke fitted.

Posted: Fri Sep 19, 2008 10:47 am
by Riekert
AWESOME!!!!

Posted: Fri Sep 19, 2008 6:33 pm
by veecee
nice progress dude...

its gonna be a monster. a first for this forum - being the macdaddy of the nissan engines!!! :twisted: :twisted: :twisted:

Posted: Sat Sep 20, 2008 9:53 am
by RBSX
looking good there bud

Posted: Sat Sep 20, 2008 8:14 pm
by WooHaa
That looks wicked.
Just a question. You gonna go with the standard Radiator? or do you need a bigger one to cope with the extra heat?

Hey, my first post this year!!!!!! :o

Posted: Sat Sep 20, 2008 9:16 pm
by RBSX
one question ????

What did you do with the Abs Unit

Ok and one more

Do you still have the hubs from the S14 ???

Posted: Mon Sep 22, 2008 9:08 am
by RB25SX
Yes, I will fit a bigger radiator, but for now I will just use the std radiator to get the engine started and mapped. I have a similar size radiator in the skyline and under normal conditions there is no problem, but I think on a track day or realy hard driving a bigger radiator would be needed.

RBSX, yes I still have the hubs, not sure if I am going to use them. U interested? The ABS unit I removed, to make a bit more space, dont think it was nessesary. Will just make up new brake lines without ABS. Saved a bit of weight.