what are the differences of 2jzgte vs the ge head? Isnt the head itself the same?
Are there any "flow" issues with the 1jz head or did you just want more?
no, its still running good. just blew a turbo seal so its smoking at idle....:3d_frown:
Yeah im just looking for more power and a better power plant to start with.
1JZ's are not prone to blowing head gaskets. It isnt the HG that is bad in the 7m, it is the factory torque specs that cause the BHG. 7m's are excellent motors, as long as the HG was done right! by getting the block and head machined, making sure it isnt warped, using a MHG with arp studs and...
So internally wise, is a 1jz the same as a 2jz just a shorter stoke? same pistons, crank? rods would obviously be shorter if its just a stoke length difference...
Yeah thats compressor surge. your bov is not opening and that pressure is being forced back through the system and is trying to get out, and the only place for it to escape is back through your turbo...
-What are the benefits of using the 2jz head on a 1jz?
-When I do this what head gasket should be used, and which arp head studs should be used the 1jz or 2jz specific set?
-Are the 2jz intake manifold, or stock twins compatable wiht or any different than the 1jz's?
-Also is there any...
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