Hey guys! I want some more info on the subject of fuel pins. There are alot of companys making fuel pins and I wana know who yall thank has the better product!! I found these guys M&H Inc. on ebay(Item# 290402117822) and I am thanking about putting one in my 4bt, but I also have heard good things about Denny T. So what is yalls opinion?

 

i love my m&h m3 pin. i think the denny t is also a good pin too but very smokey from what i hear. i think the biggest up to the m&h pins is the versatility as where theres 5 levels to choose from and with a denny t theres only one

 

i think if i had to do it over again i'd get the M4, i'm satisfied with the M3 but under light throttle you can drastically tell when the pin drops. now stompin on it you cant tell the difference tunability is the key with the M&H pins, denny T is virtually the same thing as the M5, smoke tends to be an issue as tltruckparts had said. some have found that too agressive of a pin actually causes more low end problems because of over fueling. prices are that same; varying afew bucks

 

I,too, love my M&H M4 pin. tltruckparts, pretty much nailed the differences, but I would like to add that M&H Inc. is a sponsor on this site and it's good to support those who support us. Plus, M&H is awesome to deal with.

 

Thanks for the info guys!! I thank ill be getting a M&H

 

i love my m4 too

 

Denny T Stage 2 = M&H M5... iirc

The Denny T Stage 1 is no longer made.

 

Do i need to get a fuel pin? I already rotated my stock pin and took out my afc srping.

 

I reckon you do if you want more hp and better performance. It will make a huge improvement. A hundred bucks well spent IMO.

 

if you get an aftermarket fuel pin i'd go ahead and put your spring back in, if you like the crazy smoke on take off just turn your star wheel down. i wouldnt run with out a spring but that's just me. you dont really NEED another fuel pin but they sure are nice to have. i actually liked my home cut pin, but it was a tad smokey. the M3 pretty much eliminated low end smoke but top end fueling and boost is about the same, i cant really complain other than a power surge when driving lightly. i'd go the M4 route if i could do it over again. but i'm still VERY satisfied with the M3. you really can't beat M&H products