89 7mgte 400 rwhp
 

i need any info anyone can offer on the easiest and cheapiest way to atain at least 400hp to the wheels i am a mechanic but am still learning turbos i have my 89 it has 10 psi and runs like a bat out of hell with 330,000 miles i also have an 87 turbo with a spun bearing which will be the "build motor" I know the lower end will handle the power i need its what to put into everything else that i need some onfo on any help would be great either post back or email me thanks in advance to anyone who can help



P.S. i need to be done by may (got some butt to kick ay import day at the local track)

400HP? Why not 600?
 

Here's my plan for 600 hp
Toyota 7MGT Engine Buildup for 600+ HP

Block Components:

JE 7.5:1 low comp pistons
Total-Seal Piston Rings .
Stock Con rods Race prepared.
Crankshaft Race prepared.
block Bored and honed with torque plate.
ARP Main stud kit for extra block rigidity.
ARP Head stud kit.
Clevite77 Rod and Main bearings.
full engine gasket set.
HKS 1mm Stopper type gasket.
Stock flywheel lightened, Surfaced, stepped, zero balanced
Complete rotating assembly electronically balanced
Cylinder Head and Intake Buildup:
Head cleaned, blasted, and pressure tested before any work is performed.
Nothing works better than the stock camshafts in a 7MGT. You can move the power around but you will not make more power.

Heads are Turbo Ported and polished
Chambers are CC’d and polished.
Intake manifold Match Ported to the head
Stock throttle body is enlarged 5mm over stock.
Intake manifold match ported to larger throttle body.
All new valve guides installed.
Valves replaced as needed.
All valves 2000 degree high heat coated.
Heavy duty valve springs.
3 angle racing valve job.
Hand lap and back-cut an all valves.
Valves adjusted and all shim work done.
Blanchard grind head surface.
New Timing Belt
Adjustable Camshaft gears ( Slider Type ) .
programmable engine management system,
660 injectors,
62-1 or T66 Turbo,
Upgraded Intercooler and plumbing,
Racing bov valve,
(2) Bosch racing fuel pumps.

Turbo System Components:
Turbocharger upgrades:
T3/T4 Hybrid Turbo unit Up to 375 HP
T04E Turbo upgrade Fast spooling unit for up to 450 hp applications
T04B Turbo upgrade
60-1, 62-1, T66 Turbochargers . Applications up to 800 HP

Fuel system upgrades:
(TEC-II or HALTECH E6 full EMS . HALTECH F9A reprogram curves.
HKS Turbo Timer
DONT FORGET THE SUSPENSION BRAKES AND TRANSMISSION. NO POINT IN MAKING POWER IF YOU CANT STOP/ TURN AND GET IT TO THE GROUND