Slantsix64
Well-Known Member
Stock jet size is 0.86 primary and 0.95 secondary on my 1403 500 cfm this is going on a 273, would i need to downsize the jets to dial it in better? was thinking of going 0.80 primary and 0.89. the car will be a daily driver the intake on the 273 is a lb4d. let me know your thoughts thank you!