RWD 2nd gen Maxima..
Thread Starter
Joined: Jan 2005
Posts: 1,990
From: San Diego, and all over it!
yep 88 z31 turbo
its got the lil t25 turbo on it, thats ok though, i got a t3 and after it gets smogged and CaRB approved then ima ust the 2 turbos together as a sequential setup.
gonna be killer!!!
its got the lil t25 turbo on it, thats ok though, i got a t3 and after it gets smogged and CaRB approved then ima ust the 2 turbos together as a sequential setup.
gonna be killer!!!
Thread Starter
Joined: Jan 2005
Posts: 1,990
From: San Diego, and all over it!
so now the engine is done partly, was welding the subframe brackets, ran outta wire, now its raining for 2 days straight, so no ground breaking progress, as of yet, just waiting on the weather.
Thread Starter
Joined: Jan 2005
Posts: 1,990
From: San Diego, and all over it!
ok just for the threads sake, more pics of the engine cleaning up process,
before

after

before

after

new valve stem seals some were shot to hell


bottom looks good

new water pump, head gaskets, manifold gaskets, valve stem gaskets, ready to go now.
before

after

before

after

new valve stem seals some were shot to hell


bottom looks good

new water pump, head gaskets, manifold gaskets, valve stem gaskets, ready to go now.
Thread Starter
Joined: Jan 2005
Posts: 1,990
From: San Diego, and all over it!
got the front subframe 91 240sx

had to drop the corolla on xrs springs since ima be rollin in it for a while, not too much though still gotta drive the parents and kids around, with a comfortable ride...


still wrking

had to drop the corolla on xrs springs since ima be rollin in it for a while, not too much though still gotta drive the parents and kids around, with a comfortable ride...


still wrking
Thread Starter
Joined: Jan 2005
Posts: 1,990
From: San Diego, and all over it!
AS FAR AS IVE GOTTEN..
CUT OUT SUMMA THE REAR

NOT FINISHED BUT RELOCATIN BRACKETS IM WELDING IN

FRONT CROSSMEMBER BAR, DEFFINATELY GONNA GET REINFORCED, ALLREADY ONE BAR HOLDS 250 LBS

OTHER SIDE OF BAR WITH TABS MOCKED IN PLACE, WILL BE GUSSETED

GONNA DO MORE TOMORROW
CUT OUT SUMMA THE REAR

NOT FINISHED BUT RELOCATIN BRACKETS IM WELDING IN

FRONT CROSSMEMBER BAR, DEFFINATELY GONNA GET REINFORCED, ALLREADY ONE BAR HOLDS 250 LBS

OTHER SIDE OF BAR WITH TABS MOCKED IN PLACE, WILL BE GUSSETED

GONNA DO MORE TOMORROW
Thread Starter
Joined: Jan 2005
Posts: 1,990
From: San Diego, and all over it!
rear subframe is mounted, front crossmember is mounted as well, working on suspenson, and still gotta cut out the tunnel, gonna be a fun week.
pics soon
pics soon
Thread Starter
Joined: Jan 2005
Posts: 1,990
From: San Diego, and all over it!
wait i got more pics.....
so the subframe i had a few problems, but an angle grinder fixed that.
subframe pics with the brackets welded in

so i loose fitted it and this is what i got

before maxed out


leveled out

maxed out in the other direction

got a 10" of travel, pretty good, heres the maxed out with the rims ill be running...

so now ride height is no problem!
custom springs ill be running, was running them before the rwd swap, theyre civic front coilover springs.

fitment with rotors and no spacers, pretty damn good if you ask me i got 1" spacers lying around here somewheres,

on to the front!!!
crossmember tabs welded in, crosmember mock bolted into place, with the complete setup itl all be high grade bolts/nuts ima get from the automotive store with plastic inserts

coupple of support gussets, gonna use these 2 new rails just to mount the crossmember, gonna mount the motor to the 2 large rails thats on the body
so the subframe i had a few problems, but an angle grinder fixed that.
subframe pics with the brackets welded in

so i loose fitted it and this is what i got

before maxed out


leveled out

maxed out in the other direction

got a 10" of travel, pretty good, heres the maxed out with the rims ill be running...

so now ride height is no problem!
custom springs ill be running, was running them before the rwd swap, theyre civic front coilover springs.

fitment with rotors and no spacers, pretty damn good if you ask me i got 1" spacers lying around here somewheres,

on to the front!!!
crossmember tabs welded in, crosmember mock bolted into place, with the complete setup itl all be high grade bolts/nuts ima get from the automotive store with plastic inserts

coupple of support gussets, gonna use these 2 new rails just to mount the crossmember, gonna mount the motor to the 2 large rails thats on the body
Last edited by Big_E-Dog; Feb 23, 2011 at 03:07 AM.
Time for some DOT tubing and some .125" plate steel for adapting the crossmember to the existing unibody rails......I'll take a hand drawn picture of my Idea and post it.....you'll need a plasma cutter or Oxy-acetylene cutting torch......
Thread Starter
Joined: Jan 2005
Posts: 1,990
From: San Diego, and all over it!
down in lemon grove
well i just started cutting for room to the tranny tunnel and hit a minor speed bump!
$HIT!!!
ill post pics of it tomorrow, might have to do some bracing
as for going to japan.......not too ar in the stretch of my imagination
well i just started cutting for room to the tranny tunnel and hit a minor speed bump!
$HIT!!!
ill post pics of it tomorrow, might have to do some bracing
as for going to japan.......not too ar in the stretch of my imagination
Thread Starter
Joined: Jan 2005
Posts: 1,990
From: San Diego, and all over it!
ok i like that, plus i got some extra bar lyng around here anyways, ima do a quick sketch now....
applied....
red is steel and blue is welds

what you think?
applied....
red is steel and blue is welds

what you think?
I would place reinforcement gusset/doublers on the inside & bottom frame rails to strenght the material your welding too.....to prevent cracking.....that bar doesn't need to be ran all the way to the front, it's gonna take up alot of room....
Can't even compare the FWD tunnel to a RWD tunnel......RWD as alot going thru it...FWD has the exhaust system and maybe a few lines.....I'll sent you a updated drawing that boxes that engine X-member to the frame rails......and an entire boxed in X-member system......
Thread Starter
Joined: Jan 2005
Posts: 1,990
From: San Diego, and all over it!
well lickly all the lines in the maxima setup os off to the side, not too much to **** with except for the parking brakes, the exhaust will prolly be on th lower part of the tunnel but well see might have to go with oval pipes for clearance
E-Dog.....I think if you boxed the crossmember adapter/framing into the frame rails you will have full strength in all axis vertically & horizontally.....The fully boxed fixture should be far more superior to the drivetrain's torsionally and tensionally forces....I'm not sure if you fitted the engine in the engine bay first, but I would to locate the engine @ it's most desireable position fore/aft and up & down and side to side....... Here's some more ideas regarding some boxed in designs:
Boxed with reinforced tabs.....

Boxed in with DOT tubing used as bushing for thru bolts

Or a completely boxed in X-Member from Rail to Rail
Boxed with reinforced tabs.....

Boxed in with DOT tubing used as bushing for thru bolts

Or a completely boxed in X-Member from Rail to Rail
Last edited by CMax03; Feb 26, 2011 at 07:08 AM.
Thread Starter
Joined: Jan 2005
Posts: 1,990
From: San Diego, and all over it!
as for horsepower, well see how far i get, there is room in here for a vg30dett, hell even a vh45












