So I'm top swapping, i will be running sd headers, 1.9 rockers, a cai and 1 3/8 on radiator on a gen 3 supercharger. After i let my car get used to the boost what size pulley could i use? (i will be using the stock GTP injectors)
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12-21-2014
So I'm top swapping, i will be running sd headers, 1.9 rockers, a cai and 1 3/8 on radiator on a gen 3 supercharger. After i let my car get used to the boost what size pulley could i use? (i will be using the stock GTP injectors)
12-21-2014
Nobody knows every car is different you need something to measure KR and to make sure your timing is where it needs to be.. If zero knock and good timing then you start to pulley down
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12-21-2014
2.55......
12-21-2014
2.55 hahahahahahhahahahahahaha
12-21-2014
And okay thanks ill wait and see
12-21-2014
Start with stock.
12-22-2014
3.5
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Originally Posted by The Sunfire Guy
12-23-2014
This.
12-23-2014
You may even wanna start with the 4.0 pulley and check for kr due to the higher compression ratio of the na pistons.
12-23-2014
Rockers and headers you can start with 3.8"
12-23-2014
I have a top swapped 06 with a Gen V, stock gtp injectors, 2 bar map, headers, and a zzp gtp pcm and I have 0 kr with a 3.8.
12-26-2014
And a fuel washing PCM, of course it doesn't have KR.
12-26-2014
Probably running rich as hell, but that's ZZP for you. You'd probably go faster with a bigger pulley and more timing.
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