7mgte 450-550 hp

[Sturbo]

If we draw a number of improvements which will result? Your opinion on such robots.
On the stock turbo to increase boost to 1.5 bar through migrating stock ECU or installing the boost controller.
replaced by 630 cc injectors,
replace interkulir more productive,
wallbro fuel pump 255,
dounpayp katbek and 3 or 3.5 inches, and whether to change the exhaust manifold for tuning?
Replacing the head gasket HKS 1.2 mm, and studs ARP, not compulsory.
Will it be a budget option, and about what the forecast on power?