[grandville455]

Originally Posted by charlie66

https://www.summitracing.com/parts/qft-14-218qft


These are called booster pins..

Originally Posted by charlie66

Ok i figured you were .


What it was , was i converted over to E85, so i drilled them in place to see if that worked out first . When i saw one was loose i took it apart and found the pin was like you said very thin and fell apart at the end . So for now i just put it back together with some loc-tight . The pins before i drilled them were 160's.

So now i will probably get the .170's and drill them .

I was thinking a bout getting the big ones and try them .. Not sure yet on what i will do. If having the bigger ones in there wont hurt maybe ill just get them . At least ill have growing room for the future.

For now i want to test the car and see if the changes i made make any difference. So far i got the car running and it sounds and idles real good. Today is a wet one so i have to wait.

On a positive note, The holes i drilled in the metering blocks and main body for the pump-shot feed seem to have made things better on the bog i was having ...

.160 is fine on gas, not for E85. Get the .170’s and loctite them in and then drill to .180 and you’ll be fine , better to use a reamer as it won’t leave drill marks , just step up the drill bits til u get to .180 so not taking big chunks!