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Old 10-12-2013, 10:38 AM   #13
Ice88
Senior Member
 
Join Date: Jun 2008
Location: Auchenflower, Brisbane
Car: Blue SP20
Posts: 2,782
The microtech was to be used with my new engine. *shrug* But the cams I have are too agro for the microtech to handle without having a high idle.

Naughty that isn't really the point. When you have 0 boost you also don't have the advantages of scavenging and the turbo acts like a brake on your exhaust gas velocities. Further the cams will bleed off that 8.5:1 resulting in even lower compression.

My turbo build on paper is based around a 1.8 crank, 10:1 Compression, evo 8/9 turbo and some big cams. It will easily make 350whp. It should be capable of more, but I run into the limit of the maths that I know

What you want is a dynamic compression around 8.5-9:1 off boost. Anything more requires a tuner who knows his ****.
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