Car shudders pulling out in first gear

[fordbruce]

Hello Everyone !!! I have a 1950 Ford 8BA and the motor was overhauled and has a new clutch set in it . When I go to pull out anywhere in first gear , the car shudders ,only in first gear .....Could someone please tell me what adjustments should be made ? It has a three speed and a Holley 390 8007 carburetor.......Thanks for any help !!!!!!

 

[redmodelt]

You need to post this in the early V8 section. Few read and fewer post in this section, it's for questions about the site not cars.