Tainted's 408 240SX Build
#1
Tainted's 408 240SX Build
So I thought it was time for me to make a build thread for my car.
Everything from the swap, to building the engine, file fitting rings etc is done by myself.
Im still in the process of collecting all the parts I need, but I've got the bottom end completed.
Also, I gotta brag about what a STEAL I got this whole thing for. When I was in NC for my grandpas funeral, one of his friends asked if I was interested in a 6.0 motor, and of course I said yes.
Low and behold, it was an iron block already bored .030 over, machine work completed with cam bearings installed, just unassembled. The engine came as a "package, all or nothing" this included the motor, bearings, rings, oil pump, timing chain, 317, 243, AND 799 heads, carb style intake with elbow, fuel rails, TFS 120lb injectors, Flywheel, roller rockers, MS3 camshaft, TSP .650 springs, TSP 7.4 pushrods, a truck oil pan and windage tray, and lastly the valley, and front and rear covers. Picked up the whole thing for... $2600 After I was done selling off all the things I didnt want for my build, I ended up at less than $400 for my entire shortblock I think I made out better than a dog with two dicks!
So heres a short run down of my build and what I will be using.
1996 Nissan 240SX
Infiniti Q45 LSD 3.54
T56 6 speed
408 iron block 11:5:1
-10cc dish & coated JE pistons
Eagle 6.125 H beams
Eagle 4" stroker crank
Texas Speed AFTERMARKET LS3 260cc Heads, hollow stem valves, .675 springs
Patrick G custom spec'd cam
Brian Tooley SLR lifters
Cloyes timing chain
High pressure oil pump
Factory Ls3 rockers with Trunion upgrade
FAST 102 intake 92mm Throttle body
File fitting rings
Everything from the swap, to building the engine, file fitting rings etc is done by myself.
Im still in the process of collecting all the parts I need, but I've got the bottom end completed.
Also, I gotta brag about what a STEAL I got this whole thing for. When I was in NC for my grandpas funeral, one of his friends asked if I was interested in a 6.0 motor, and of course I said yes.
Low and behold, it was an iron block already bored .030 over, machine work completed with cam bearings installed, just unassembled. The engine came as a "package, all or nothing" this included the motor, bearings, rings, oil pump, timing chain, 317, 243, AND 799 heads, carb style intake with elbow, fuel rails, TFS 120lb injectors, Flywheel, roller rockers, MS3 camshaft, TSP .650 springs, TSP 7.4 pushrods, a truck oil pan and windage tray, and lastly the valley, and front and rear covers. Picked up the whole thing for... $2600 After I was done selling off all the things I didnt want for my build, I ended up at less than $400 for my entire shortblock I think I made out better than a dog with two dicks!
So heres a short run down of my build and what I will be using.
1996 Nissan 240SX
Infiniti Q45 LSD 3.54
T56 6 speed
408 iron block 11:5:1
-10cc dish & coated JE pistons
Eagle 6.125 H beams
Eagle 4" stroker crank
Texas Speed AFTERMARKET LS3 260cc Heads, hollow stem valves, .675 springs
Patrick G custom spec'd cam
Brian Tooley SLR lifters
Cloyes timing chain
High pressure oil pump
Factory Ls3 rockers with Trunion upgrade
FAST 102 intake 92mm Throttle body
File fitting rings
#3
LS1Tech Sponsor
iTrader: (5)
Nothing like doing motor work at the kitchen table. Keep it up.
Jon
Psi
Jon
Psi
__________________
Your Source for LSX Conversion Parts!
www.psiconversion.com
Ebay Store
Facebook/psiconversion
Instagram/psiconversion
'Dont Let EFI Pass You By!'
Your Source for LSX Conversion Parts!
www.psiconversion.com
Ebay Store
Facebook/psiconversion
Instagram/psiconversion
'Dont Let EFI Pass You By!'
#4
TECH Apprentice
iTrader: (6)
You will be glad you went with the Q45 rear differential. It makes 1st gear on the T56 actually usable. It also will take a ton of abuse. My car spent most of its time boiling down the tires LOL. Remember to upgrade your brakes if you haven't done so already. The stock 240 brakes are no where adequate for an LS swap. I ran 300ZX twin turbo calipers front and rear with 350Z rotors in front and the required caliper spacer. Also ran the 300ZX twin turbo brake master on the stock booster. It would stop on a dime.
#5
You will be glad you went with the Q45 rear differential. It makes 1st gear on the T56 actually usable. It also will take a ton of abuse. My car spent most of its time boiling down the tires LOL. Remember to upgrade your brakes if you haven't done so already. The stock 240 brakes are no where adequate for an LS swap. I ran 300ZX twin turbo calipers front and rear with 350Z rotors in front and the required caliper spacer. Also ran the 300ZX twin turbo brake master on the stock booster. It would stop on a dime.
Trending Topics
#10
TECH Apprentice
iTrader: (6)
I would really recommend running it down out of the engine compartment. One problem with the 240s is that when you are idling there is a lot of heat build up in the engine bay. There really isn't a good way to get it out of there. So you get a lot of heat soak. It was always a problem for me down in south Georgia during the hot summers.
#11
I would really recommend running it down out of the engine compartment. One problem with the 240s is that when you are idling there is a lot of heat build up in the engine bay. There really isn't a good way to get it out of there. So you get a lot of heat soak. It was always a problem for me down in south Georgia during the hot summers.
Pics of the 240 when I brought it home. Payed $3000 for it, its in pretty decent shape, the dash has the infamous crack and a few dings but it still runs great. Plus im going for the sleeper look, I want people to think its some pos beat up nissan
Rose was not happy she couldnt go for a ride in it
#20
I went to a friends house yesterday, it was snowing pretty good, its in an older neighborhood so the streets arent plowed or salted. Anyways, 3 state troopers were on the left aiding with some road work, right before a 4 way stop. im going real slow, they wave, I wave back, go to hit my brakes and what happens?
Of course, nothing, slid right on through it going all of maybe 8mph. the cops just laughed and shook their head.
Moral of the story, I need some bags of salt for winter.
Of course, nothing, slid right on through it going all of maybe 8mph. the cops just laughed and shook their head.
Moral of the story, I need some bags of salt for winter.