Did you drill your aftermarket TB??

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06-21-2007, 12:42 AM

#11

5.0stanger

6th Gear Member

Join Date: Feb 2006

Location: Howard City, MI

Posts: 5,956

RE: Did you drill your aftermarket TB??

I am having the same issues with a larger TB...I had a 70...made my car terrible in the mornings, switched back to stock, went away. Now I have a 65mm and it is still doing it, low RPMs...F'n pissing me off. My car was idling funny, clean my MAF and now it is fine. Next step is to switch intakes back to stock and see if that fixes it.

06-21-2007, 12:59 AM

#12

CantStopTheFox...

4th Gear Member

Thread Starter

Join Date: Feb 2007

Location: Long Island, NY

Posts: 1,222

RE: Did you drill your aftermarket TB??

Quote:

ORIGINAL: 5.0stanger

I am having the same issues with a larger TB...I had a 70...made my car terrible in the mornings, switched back to stock, went away. Now I have a 65mm and it is still doing it, low RPMs...F'n pissing me off. My car was idling funny, clean my MAF and now it is fine. Next step is to switch intakes back to stock and see if that fixes it.

Did you ever put a chip in and Dyno tune it?

To me that is the last resort.....but will it even fix it?

06-21-2007, 01:29 AM

#13

projectresto83

M.A.D. Motorsports

Join Date: Jul 2006

Location: Indiana

Posts: 8,014

RE: Did you drill your aftermarket TB??

A buddy of mine had some idling problems ater he did a Trickflow HCI swap on his 306 a while back. he also hada full msd setup. but we swapped his injectors (dont remember if they were 19's or 24's) to the chronic greens ones (42's i believe) and it ran perfect first time. put back the other injectors and it went back to ****. I believe the smaller injectors were a new set too.