pithor-c1

iTrader: (1)

I am ready to cnc my Gsr head but which of these company's are the boss on b series allmotor heads? This is the current built: darton sleeves 86mm, stock 89mm crank,wiseco 14.1 on Carrillo pro-A rods, tb3 cams,skunk2 ultra 5.5l with 90mm tb,1000 cc fid,s300v3,msd stock ignition,tbmotorworx hood exit header on vp q16 looking to get 305whp+

LowBudgetBEe

305hp is easy achievable with a 4piston head for sure. What gas are u gonna run?

darnizzle8805

iTrader: (1)

VP Q16

LowBudgetBEe

Who's car is it.

darnizzle8805

iTrader: (1)

Not trying to come off as a smart ***, but obviously not mine, you asked what fuel, he stated which in the opening post.

LowBudgetBEe

O, im blind. Sorry. I read it quick. Sorry

LowBudgetBEe

I think he might need a little stroke to make 305hp on a dynojet though

PSI GUY

iTrader: (2)

I'm at 11.5:1 and 84.5mm, with a 4Piston B16 head I'm making 247whp so with 14:1 and a bigger bore I think you'll need a bit of stroke to get there but it should be close. I'm planning on going close to 14:1 this winter as well but would be happy with 270-275.

LowBudgetBEe

Forget about hp. What's your quarter mile goal?

pithor-c1

iTrader: (1)

Thanks for your responds guys! Many guys around the country and out make great hp and times on 86x89 set ups 310,308,300,315, but I think that everything depends who built your head and the correct parts, Florida have 2 cars rigth now on 10.4 and 10.3 with young block 86x89,,, is very difficult between MCP and 4piston both company's have very competitive race cars! Btw sorry for my English !

93egSLEEPER

If you go with mission critical hit up DDTECH. Derek can talk to you about their service and has great info/hookups. They will get the next head I want to port more then likely.

Nerologic

Why not have TBMotorworx port your head?

He knows what works with his cams and header obviously...

LowBudgetBEe

Did u ever asked them what gas they use because I know of a couple of cars in Florida who use m5 or whatever else

LowBudgetBEe

Anyway, my choice would be 4piston because of u ask me, there's nothing better out there. They're always willing to help with any problems and willing to give advice. Most people will just sell u a head and that's it. We have 2 b series with 4piston heads. 86x87.2=291hp and the other is 86x98=330hp. Without the head out would never make close to that.

flesh199

i run a 4 piston head but these two place give good quality work!

hondaracing84

iTrader: (1)

I see you're getting several TB parts, have you considered a TB CNC head? A.L.R. runs their cnc heads and made over 300hp with the tb3 cams. Thier head flows 300+cfm, even on the gsr head.

Blown90hatcH

What is your turn around time required? Both companies will get that goal no problem.

pithor-c1

iTrader: (1)

The 3 company's tb,4piston and MCP have almost the same prices and maybe same quality and reputation, ones more than others, many people use 4piston head,speedfactory,lowbudget team,pagan,Ramey etc... And MCP have many people too prayoonto team,supertech with Chris miller, and TB with amaury,Pelon built etc, so is very hard to make a decision at this point! This engine is small almost 2.1l but I think that all those parts on this built are perfect at my point! My time to start this project is max in 3 months

93egSLEEPER

Roll a dice? LOL if you're running TB stuff I'd concur with the other and say have them do your head work too.

LowBudgetBEe

4piston gsr 291hp went 10.98 at 1950lbs with Erynn aka queenbseries behind the wheel

NWDyno

MCP.....I wouldn't think twice between the two. Customer service and answering questions goes a long ways.

PSI GUY

iTrader: (2)

True story, answering emails within a few days is always a plus.

98vtec

it would actually make sense to use TB's head, would it not? or are we not building an engine that makes sense?

DDTECH

4 Piston or MCP you can't go wrong with either. In all honestly, Both Luke and Saul will take care of anyone. The work speaks for themselves. I suggest talking to each then deciding.. Some of the fastest cars in the entire world run either of these heads..

Twenty47

this