diff --git a/fixed_wide/src/wide.rs b/fixed_wide/src/wide.rs
index 9d050ce..114c673 100644
--- a/fixed_wide/src/wide.rs
+++ b/fixed_wide/src/wide.rs
@@ -1,38 +1,41 @@
 use bnum::cast::As;
 use bnum::types::{I256,I512};
+use bnum::BInt;
 use fixed::{FixedI64,FixedI128};
 use typenum::{Sum,Unsigned};
+use std::marker::PhantomData;
 
 #[derive(Clone,Copy,Debug)]
-pub struct Fixed<Int,Frac>{
-	bits:Int,
-	phantom:std::marker::PhantomData<Frac>,
+pub struct Fixed<const CHUNKS:usize,Frac>{
+	bits:BInt<{CHUNKS}>,
+	frac:PhantomData<Frac>,
 }
-pub type FixedI256<Frac>=Fixed<I256,Frac>;
-pub type FixedI512<Frac>=Fixed<I512,Frac>;
+pub type FixedI192<Frac>=Fixed<3,Frac>;
+pub type FixedI256<Frac>=Fixed<4,Frac>;
+pub type FixedI512<Frac>=Fixed<8,Frac>;
 
-impl<Int:From<i128>+std::ops::Shl<u32,Output=Int>,FracDst:Unsigned> From<i128> for Fixed<Int,FracDst>{
+impl<const CHUNKS:usize,FracDst:Unsigned> From<i128> for Fixed<CHUNKS,FracDst>{
 	fn from(value:i128)->Self{
 		Self{
-			bits:Int::from(value)<<FracDst::U32,
-			phantom:std::marker::PhantomData,
+			bits:BInt::<{CHUNKS}>::from(value)<<FracDst::U32,
+			frac:PhantomData,
 		}
 	}
 }
 
-impl<Int:PartialEq,Frac> PartialEq for Fixed<Int,Frac>{
+impl<const CHUNKS:usize,Frac> PartialEq for Fixed<CHUNKS,Frac>{
 	fn eq(&self,other:&Self)->bool{
 		self.bits.eq(&other.bits)
 	}
 }
-impl<Int:Eq,Frac> Eq for Fixed<Int,Frac>{}
+impl<const CHUNKS:usize,Frac> Eq for Fixed<CHUNKS,Frac>{}
 
-impl<Int:std::ops::Add<Output=Int>,Frac> std::ops::Add for Fixed<Int,Frac>{
+impl<const CHUNKS:usize,Frac> std::ops::Add for Fixed<CHUNKS,Frac>{
 	type Output=Self;
 	fn add(self,rhs:Self)->Self::Output{
 		Self{
 			bits:self.bits+rhs.bits,
-			phantom:std::marker::PhantomData,
+			frac:PhantomData,
 		}
 	}
 }
@@ -53,6 +56,32 @@ impl<A,B> WideMul<FixedI64<B>> for FixedI64<A>
 		self.wide_mul(rhs)
 	}
 }
+impl<A,B> WideMul<FixedI64<B>> for FixedI128<A>
+	where
+		A:std::ops::Add<B>,
+		B:Unsigned,
+{
+	type Output=FixedI192<Sum<A,B>>;
+	fn wide_mul(self,rhs:FixedI64<B>)->Self::Output{
+		FixedI192{
+			bits:BInt::<3>::from(self.to_bits())*BInt::<3>::from(rhs.to_bits()),
+			frac:PhantomData,
+		}
+	}
+}
+impl<A,B> WideMul<FixedI128<B>> for FixedI64<A>
+	where
+		A:std::ops::Add<B>,
+		B:Unsigned,
+{
+	type Output=FixedI192<Sum<A,B>>;
+	fn wide_mul(self,rhs:FixedI128<B>)->Self::Output{
+		FixedI192{
+			bits:BInt::<3>::from(self.to_bits())*BInt::<3>::from(rhs.to_bits()),
+			frac:PhantomData,
+		}
+	}
+}
 impl<A,B> WideMul<FixedI128<B>> for FixedI128<A>
 	where
 		A:std::ops::Add<B>,
@@ -62,21 +91,32 @@ impl<A,B> WideMul<FixedI128<B>> for FixedI128<A>
 	fn wide_mul(self,rhs:FixedI128<B>)->Self::Output{
 		FixedI256{
 			bits:I256::from(self.to_bits())*I256::from(rhs.to_bits()),
-			phantom:std::marker::PhantomData,
+			frac:PhantomData,
 		}
 	}
 }
+
 //going wider native
-impl<A,B> WideMul<FixedI256<B>> for FixedI256<A>
-	where
-		A:std::ops::Add<B>,
-		B:Unsigned,
-{
-	type Output=FixedI512<Sum<A,B>>;
-	fn wide_mul(self,rhs:FixedI256<B>)->Self::Output{
-		FixedI512{
-			bits:self.bits.as_::<I512>()*rhs.bits.as_::<I512>(),
-			phantom:std::marker::PhantomData,
+macro_rules! impl_wide_mul {
+	($lhs: expr,$rhs: expr) => {
+		impl<A,B> WideMul<Fixed<$rhs,B>> for Fixed<$lhs,A>
+			where
+				A:std::ops::Add<B>,
+				B:Unsigned,
+		{
+			type Output=Fixed<{$lhs+$rhs},Sum<A,B>>;
+			fn wide_mul(self,rhs:Fixed<$rhs,B>)->Self::Output{
+				Fixed{
+					bits:self.bits.as_::<BInt<{$lhs+$rhs}>>()*rhs.bits.as_::<BInt<{$lhs+$rhs}>>(),
+					frac:PhantomData,
+				}
+			}
 		}
-	}
+	};
 }
+impl_wide_mul!(3,3);impl_wide_mul!(4,3);impl_wide_mul!(5,3);impl_wide_mul!(6,3);impl_wide_mul!(7,3);impl_wide_mul!(8,3);
+impl_wide_mul!(3,4);impl_wide_mul!(4,4);impl_wide_mul!(5,4);impl_wide_mul!(6,4);impl_wide_mul!(7,4);impl_wide_mul!(8,4);
+impl_wide_mul!(3,5);impl_wide_mul!(4,5);impl_wide_mul!(5,5);impl_wide_mul!(6,5);impl_wide_mul!(7,5);impl_wide_mul!(8,5);
+impl_wide_mul!(3,6);impl_wide_mul!(4,6);impl_wide_mul!(5,6);impl_wide_mul!(6,6);impl_wide_mul!(7,6);impl_wide_mul!(8,6);
+impl_wide_mul!(3,7);impl_wide_mul!(4,7);impl_wide_mul!(5,7);impl_wide_mul!(6,7);impl_wide_mul!(7,7);impl_wide_mul!(8,7);
+impl_wide_mul!(3,8);impl_wide_mul!(4,8);impl_wide_mul!(5,8);impl_wide_mul!(6,8);impl_wide_mul!(7,8);impl_wide_mul!(8,8);