All gearheads respond....

[Six8]

Yeah, those were definitely NOT stock...

Yea Can you imagine the port work if they modified the stock one? I did my own port work on my exhaust manifold and it took like 6 hours total and 4 dremel bits.

 

[Mr. dB]

Yea Can you imagine the port work if they modified the stock one? I did my own port work on my exhaust manifold and it took like 6 hours total and 4 dremel bits.

No way they could have got that with a ported stock 3-series BMW head. Those things were SOHC and 2 valves/cylinder at the time.

 

[all the whey]

I bought an 07 DTS with the 275 northstar and would like to pua cold air intact on it as well as a few minor mods.. how involoved is installing a cold air intact? what else can I do that will enbale an increase in hp bout not decrease mileages.... Im not looking for anything drastic, thanks

Nice car!!!

BTW. Did you know Arabian helped a member's sister acheive her dream of owning a red corvette?