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hi, i have the 7mgte 550cc map tuned for my car, maybe it will help others, it is made to boost 20psi on a big turbo at 12.1 A/F ratio under load,and 13.5 cruise and idle, my car couldnt get to 14.7 at idle or cruise, it detoneted going cruise, if you set up is close to mine it should work too...

i bored the block for 0.20 over pistons, i just want to know, if you bore it for 0.20, it has to be 3.287 inches? Thanks

Hi, i bought a OBX turbocharger i only boosted it like 6 times at 17 psi, it felt like a big kick in the butt then i had piston slap problems but i am getting the new ones this week, i want to know with the specs it came with what kind of turbo would it be in a Garrett series? like GTwhat? i...

Hi, last week i finished my rebuild and i started to use my supra, then two days ago it started sounding like it had rod knock, it souded very bad, so i decided yesterday to take my engine down again to find the problem, crankshaft is fine but then i noticed the pistons have so much play they...

Hi i am doing my build and i friend of mine says he wants to race my supra when it`s done, he has a rx7 fd3 with 320rwhp, how many Hp do i need to beat him???

i was searching about this and could not find anything cause ndc, acl, etc are common words and does not take them for searching, anyway i am starting my build, i have to cut 0.010 to the crankshaft, i have everythings to build the 400-500hp car, would ndc bearings take it??? what bearings are...

i took my engine apart and found the rod bearins completly destroyed, i messure the rod bearing jounals in the crankshaft and it was 2.047inch all, is it ok? i had ndc rod bearings and main bearins too, the main bearings were all ok, should i get my crankshaft cut or just cleaned??? i will...

Hi, i got my car sitting for a month and today i drove it for while and i realized that when i press the horn my headlights turn on and the hazards lights are not working at all, any suggestions to start with? i searched and only found one thread like this with no solution, i will keep it...

How many lb/ft should i torque arp 2000? Thanks

Is it special? or can i use one from a corolla? i lost mine i read the map ecu iat works like this: 2200 ohms at 25 degrees C to match most Japanese vehicles please :1zhelp:

hi, i have seen that a wideband o2 sensor can be conected directly to the map ecu, am i right? which ones? Thanks

HI, i am doing a big rebuild, i have everything but the injectors, i am planing to run 22psi on a big 64trim turbo and map ecu. I will be runing 3 inches exhaust no cat, forged pistons and rods, metal head gasket, arp head bolts, ceramic clutch, ported and polished head, turbo header, 64 trim...

can i use an automatic harness of a supra turbo 87 with tems in my supra turbo manual transmission tems 87?? Are they the same or different?

Is in this forum a seller i can send a set of rods to get them shot peened?

I am doing a major rebuild and i want my supra to sound like this one, i know it is a mk4 but i guess it shouldn`t matter, anyone knows? P.S i will be running a map ecu http://es.youtube.com/watch?v=1o0k-t78Rw4

I am trading my 680cc for 550cc, would 550cc 1jz injectors fit 7mgte? (i searched)

Can we make a custom MAF to fit 680cc injectors? if so, what should it be in inches??:naughty:

i am in the process of weight reduction, took out everything is not needed in the rear and took 140lb out of it. So i want to know if changing the front seats is worthy in terms of weight, how much does it weight?

I know this sounds stuped but i need to ask to get it out of my mind. What would happen if you polish all the combustion chamber? (head and piston) i ask because i have seen racing valves and most forged pistons are fully polished. Thanks ::dunce::

Hi, i ask for help, i blew my head gasket, and where i live i only find OEM, i want to buy a metal one but non of the stores i have visited on the internet take international credit cards. I think this problem should be solved for at least one of the stores here is supramania. i guess all...