Web cams installed

[mattp_65]

I just installed a pair of web cams 546/547 similar to hks 272/272. I was wondering if I need to retune my car also the last tune was about a year ago. I have added a 60mm 1g tb and fixed a major boost leak and the cams. Also can I up the boost a little to about 18-19 lbs? I love the cams, I lost a little in the low end but gain alot on the top end .
thanks matt

Edit: Should I upgrade my small 16g to a 20g or a 50 trim? Or what is my next upgrade to do, I want at least 350-400 awhp?

 

[brute]

Just do some logs and see what all has changed (in terms of a/f's and timing and such) and tune accordingly.

 

[mattp_65]

Just do some logs and see what all has changed (in terms of a/f's and timing and such) and tune accordingly.

ok I will do that. But do I need any turbo upgrades or stick with my small 16g
thanks matt

 

[andymoraitis]

Depending on how aggressive the cams are, you may run leaner since more air is being injested at which time you'd need to add some more fuel to compensate. I'd follow Derek's suggestion and run a few logs to see what everything looks like and take it from there. Unles those cams are very radical, any adjustments should be pretty minor.

Keep us posted,

Andy