Heads and cam installed with tune ran me just under $6,000. And synergy is one of the best tune shops in the bay area. They are on the cover of corvette magazine this month. I am very pleased with their work.oakfan52 said:
That is correctoakfan52 said:
Drivability is about the same. It lopes down to 4 or 5 hundred RPM when you push in the clutch, but only a couple of times. Other than that it idles normally.baron_iv said:
Thank you, yours are very nice too.05GTO said:
I realize it's rwhp that's listed. I was just asking if it was tuned on a Mustang Dyno or a Dynojet Dyno because the Mustang Dyno's numbers come in lower. The reason I asked is I have an 04 with AFR 205's and you have an 05 with 225's so I thought your numbers should be a little higher then mine so I thought maybe it was tuned on a different type of dyno then mine was. I also was tuned using HPtuners. Cam could be the difference though...how mild a cam is it? ...also my heads are milled for high compression.wildchildm39 said:
I went with 225's and a very low compression cam (not sure of the lift, but I will eventually find out).This setup was recomended by Rick at Synergy, to meet the needs of up to 10 psi of turbo. But the compression is very low , and very streetable. My friend just got his GTO back exact same mods, only diffrence is I have cats, and he does not. He gained 5 more hp, and 15trq. Time to remove the cats. Hope this helps.GTO1_OHIO said:
