Sr20det intake backfire

F7CD3193-C406-452D-B2AA-789316503CF5.jpeg Having issues on my sr20det. Idles good, but as soon as i touch the gas it falls on its face. Also backfires in the intake. So im guessing timing, but when cylinder 1 is at tdc of compression stroke, cam lopes points out, marks is at 10 and 12 and vas is set correctly. Can say that I did rotate the block when the head was of, but dont think that is the issue as everything line up on the compression stroke. Any help to get here?:(
 
Have you tried a replacement CAS?

On the CA engine the CAS splines will wear out and timing will be all over the place.
 
Have you tried a replacement CAS?

On the CA engine the CAS splines will wear out and timing will be all over the place.
Cas looks good, and when i set the timing with a timinglamp its very smooth. Also notice that the manifold gets hot very fast, which also could meqn timing
 
Can also say that it ran a little better after i calibrated the tps. But still have some tiny "missfires" when i try to rev it. And i also think that the manifold get hot very fast, its like smoking almost after 30 sec
 
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