Quote:
Originally Posted by Viczl1
I'm shooting for 600-625whp. I started the thread to gain information on what not to have to do over. I'm famous for that haha. I don't mind modding in stages, in fact it's more fun that way so I can stay married.
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The issue is that once you do anything that requires a tune, you will have to pay AGAIN to get it retuned.
I would suggest:
Stage 1: Rotofab CAI and ATI balance with 5% OD. Plus I would add a coolant reservoir at this time which will double system capacity and make purging air from the system a breeze. This alone netted me about .3 in the 1/4 mile. No tune needed. You might be happy with just these mods.
Stage 2:Upping the lower to a 9.1" (18% OD) and adding ID 850 injectors and headers. You can go up to a 9.5" but that's close to the limit on the stock FP (I did and didn't have any fuel problems). If you run the 9.5" you will also need a relocation bracket for the lower idler pulley. I would also at this stage recommend a larger front heat exchanger to cool the now much hotter charge. I was right at the 600rwhp mark with a conservative street tune.
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2013 ZL1 CRT M6
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Current Mods: Rotofab CAI, Big Gulp, and Res. ATI Superdamper and 10" Lower, DSX FF Sensor, DSX Aux Fuel Pump, ID850s, Kooks 1 7/8" Headers, Forced Induction Interchiller, McLeod RTX Twin disk. DSX Tuned. Running on 20" MT ET Street SS on stock wheels for the strip.
Best 1/4 mile to date:10.81 @130.43 mph w/ 1.61 60'
Just added: Jokerz Stage II blower port and FI Interchillers blower lid spacer.
Last edited by crazydave; 12-23-2016 at 08:38 PM.
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